0001836875-21-000019 | 10-Q | XBRL Viewer

Stockholders’ Equity (Tables)

9 Months Ended

Sep. 30, 2021

Stockholders' Equity Note [Abstract]

Schedule of common stock issuable upon exercise of warrants outstanding

The following table is a summary of the number of shares of the Company’s Common Stock issuable upon exercise of warrants outstanding at September 30, 2021 (there were no warrants outstanding at December 31, 2020):


	Number of Warrants	Number of Warrants Exercisable	Exercise Price	Expiration Date
Public Warrants	2,875,000	—	$11.50	March 19, 2026
Private Warrants	136,250	—	$11.50	March 19, 2026
PIPE Warrants	1,353,750	—	$11.50	March 19, 2026
Stonepeak/Evolve Warrants - series B	2,000,000	—	$10.00	May 17, 2031
Stonepeak/Evolve Warrants - series C	1,000,000	—	$15.00	May 17, 2031
Stonepeak/Evolve Warrants - series D	1,000,000	—	$20.00	May 17, 2031
Stonepeak/Evolve Warrants - series E	1,000,000	—	$30.00	May 17, 2031
Stonepeak/Evolve Warrants - series F	1,000,000	—	$40.00	May 17, 2031
	10,365,000

Debt (Tables)

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Schedule of debt

The following is a summary of debt as of September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
6% Senior Secured Convertible Debenture	$	—	$	4,000,000
Payroll Protection Plan loan	—		492,100
	—		4,492,100
Less: discount on convertible debenture	—		(198,046)
Total debt - current	$	—	$	4,294,054

Summary of Significant Accounting Policies - Schedule of revenue for customers (Details) - Customer Concentration Risk	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Customer 1 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk	14.50%	31.80%	17.90%	33.50%
Customer 1 \| Accounts Receivable
Revenue, Major Customer [Line Items]
Concentration risk			15.20%		15.00%
Customer 2 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk		19.10%	13.80%	11.10%
Customer 2 \| Accounts Receivable
Revenue, Major Customer [Line Items]
Concentration risk			16.90%		19.00%
Customer 3 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk	17.00%
Customer 3 \| Accounts Receivable
Revenue, Major Customer [Line Items]
Concentration risk			10.00%		27.00%
Customer 4 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk	13.30%
Customer 4 \| Accounts Receivable
Revenue, Major Customer [Line Items]
Concentration risk			11.80%		10.00%
Customer 5 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk		12.20%		16.20%
Customer 5 \| Accounts Receivable
Revenue, Major Customer [Line Items]
Concentration risk			20.90%		10.00%
Customer 6 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk	29.60%		11.70%
Customer 7 \| Revenue Benchmark
Revenue, Major Customer [Line Items]
Concentration risk		12.20%

Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Schedule of assets and liabilities included in the company’s condensed consolidated balance sheets

The following table summarizes the carrying amounts of Levo assets and liabilities included in the Company’s condensed consolidated balance sheets at September 30, 2021:


	September 30, 2021
Assets

Cash	$	67,774










Deferred financing costs	3,920,323

Total Assets	$	3,988,097

Liabilities and Mezzanine Equity


Accrued expenses	$	39,096






Derivative liability - non-controlling redeemable preferred shares	509,785

Total Liabilities	$	548,881

Schedule of revenue for customers

Revenue for customers that accounted for 10% or more of revenue for the three and nine months ended September 30, 2021 and 2020, are summarized below:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Customer 1 (grant revenue)	14.5	%	31.8	%	17.9	%	33.5	%
Customer 2 (grant revenue)	*		19.1	%	13.8	%	11.1	%
Customer 3 (grant revenue)	17.0	%	*		*		*
Customer 4 (services revenue)	13.3	%	*		*		*
Customer 5 (services revenue)	*		12.2	%	*		16.2	%
Customer 6 (Product revenue)	29.6	%	*		11.7	%	*
Customer 7 (Product revenue)	*		12.2	%	*		10.5	%

Accounts receivable balances for customers that accounted for 10% or more of accounts receivable at September 30, 2021, and December 31, 2020, is summarized below:


	September 30, 2021		December 31, 2020
Customer 1 (grant revenue)	15.2	%	15.0	%
Customer 2 (grant revenue)	16.9	%	19.0	%
Customer 3 (product revenue)	10.0	%	27.0	%
Customer 4 (product revenue)	11.8	%	10.0	%
Customer 5 (product revenue)	20.9	%	10.0	%

____________________________

*Amount represents less than 10%

Schedule of inventory by category

The following table summarizes the Company’s inventories balance by category:


	September 30, 2021		December 31, 2020
DC Chargers	$	4,576,750	$	842,122
AC Chargers	257,119		163,346
Vehicles - School Buses	1,296,000		—
Others	49,306		47,010
Total	$	6,179,175	$	1,052,478

Schedule of company operates in a single business segment

The following table summarizes the Company’s revenues for the three and nine months ended September 30, 2021 and 2020:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Revenues:
United States	$	825,868	$	997,429	$	2,230,495	$	1,833,988
United Kingdom	114,157		330,922		369,146		650,799
Denmark	222,979		12,559		343,725		264,596
	$	1,163,004	$	1,340,910	$	2,943,366	$	2,749,383

The following table summarizes the Company’s long-lived assets in different geographic locations as of September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
Long-lived assets:
United States	$	1,583,705	$	1,705,201
Denmark	27,656		10,544
	$	1,611,361	$	1,715,745

- Definition

Tabular disclosure of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide.

+ References + Details

Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Current assets
Cash	$ 40,735,312	$ 2,275,895
Restricted cash	380,000	0
Accounts receivable	1,099,185	999,897
Inventories	6,179,175	1,052,478
Security deposit, current	0	20,427
Prepaid expenses and other current assets	1,485,229	416,985
Total Current Assets	49,878,901	4,765,682
Property and equipment, net	95,425	95,231
Intangible assets, net	1,515,936	1,620,514
Investment	670,951	670,951
Deferred financing costs	46,505,225	0
Financing receivables	125,000	0
Security deposit, long-term	3,057	3,057
Total Assets	98,794,495	7,155,435
Current Liabilities
Accounts payable	2,718,326	2,960,249
Accrued expenses	2,974,820	585,396
Deferred revenue	262,939	196,446
Debt	0	4,294,054
Other liabilities	7,770	0
Total Current Liabilities	5,963,855	8,036,145
Warrants liability	626,000	0
Derivative liability - non-controlling redeemable preferred shares	509,785	0
Other long-term liabilities	20,561	0
Total Liabilities	7,120,201	8,036,145
Commitments and Contingencies
Mezzanine equity
Redeemable non-controlling interests, preferred shares, zero par value, 1,000,000 shares authorized, 3,138 shares issue and outstanding; aggregate liquidation preference of $3,177,096 at September 30, 2021	2,723,960	0
Stockholders’ (Deficit) Equity
Common stock, $0.0001 par value, 100,000,000 and 30,000,000 shares authorized; 18,634,537 and 9,122,996 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively	1,865	2,616
Additional paid-in capital	127,992,794	19,650,659
Accumulated other comprehensive income (loss)	69,941	(77,841)
Accumulated deficit	(38,844,294)	(20,457,823)
Nuvve Stockholders’ Equity (Deficit)	89,220,306	(880,710)
Non-controlling interests	(269,972)	0
Total Stockholders’ Equity (Deficit)	88,950,334	(880,710)
Total Liabilities, Mezzanine equity and Stockholders’ Equity (Deficit)	98,794,495	7,155,435
Convertible Preferred Stock
Stockholders’ (Deficit) Equity
Preferred stock, value, issued	0	1,679
Cumulative Preferred Stock
Stockholders’ (Deficit) Equity
Preferred stock, value, issued	$ 0	$ 0

Debt

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Debt

The following is a summary of debt as of September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
6% Senior Secured Convertible Debenture	$	—	$	4,000,000
Payroll Protection Plan loan	—		492,100
	—		4,492,100
Less: discount on convertible debenture	—		(198,046)
Total debt - current	$	—	$	4,294,054

6% Senior Secured Convertible Debenture

Concurrently with the execution of the Merger Agreement between Nuvve Corp., the Company and Newborn (Note 2), on November 12, 2020, entered into a 6% Senior Secured Convertible Debenture (the “Debenture” or “Bridge Loan”) and a related Securities Purchase Agreement, whereby Nuvve received a loan in the amount of $4,000,000 from a single investor (the “Investor”). The Bridge Loan was funded on November 17, 2020, and the Company received net proceeds of $3,736,435, after deduction of issuance costs of $263,565, which were recorded as debt discount. The maturity date of the Bridge Loan was May 17, 2021. Interest on the Bridge Loan of 6% per annum was due at maturity or conversion of the Note. At the consummation of the Business Combination and the related PIPE financing (Note 2), the principal and interest earned on the Bridge Loan was automatically converted into shares of common stock of the Company based on a conversion price of $1.56, which was exchanged in the Business Combination transaction for shares of the Company. The Debenture was collateralized by all assets of the Company and each Subsidiary pursuant to the Security Agreement, dated as of November 17, 2020 between the Company, the Subsidiaries of the Company and the Investor.

Interest expense on the Debenture for the three and nine months ended September 30, 2021 is zero and $52,402, respectively. There was no interest expense on the Debenture for the three and nine months ended September 30, 2020.

Convertible Notes Payable

Beginning in July 2018 and at various dates thereafter, the Company issued convertible notes payable ("Notes"). The Notes accrued interest at 5% per annum. The Notes were due at various dates ranging from January 31, 2019 to December 1, 2021 (Maturity Dates) (if called) or earlier upon the closing of a qualified next equity financing, as defined in the agreement ("Next Equity Financing"), or an IPO or liquidation event. In the event of a Next Equity Financing, the Notes balance, including accrued interest, would convert into shares of common or preferred stock issued in connection with the financing, at the lower of a price equal to (a) 80% of the price paid by investors participating in the Next Equity Financing or (b) a fixed dollar amount stated in the Notes contract divided by the fully diluted shares outstanding. In the event of conversion at maturity, a liquidation event or an IPO, the Notes balance, including accrued interest, would be converted to equity securities at a conversion rate based on a fixed dollar amount stated in the Notes contract divided by the fully diluted shares outstanding. On November 17, 2020, the Company entered into the 6% Senior Secured Convertible Debenture, which met the definition of a Next Equity Financing. Accordingly, as of November 17, 2020, the total principal and accrued interest on the Notes then outstanding were converted into a total of 1,529,225 shares of the Company's common stock. As a result, at both September 30, 2021 and December 31, 2020, the outstanding balance on the Notes was zero.

The Next Equity Financing conversion options were identified as redemption features for accounting purposes. Accordingly, the redemption feature was bifurcated and recorded at estimated fair value. Since the Notes converted in November 2020, no amounts associated with the redemption feature are reflected in the condensed consolidated balance sheets as of September 30, 2021 and December 31, 2020.

Interest expense recognized on the Convertible Notes during the three and nine months ended September 30, 2021 was zero. Interest expense recognized on the Convertible Notes during the three and nine months ended September 30, 2020 was $8,314 and $12,402, respectively.

PPP and EIDL Loans

In April 2020, the Company applied for, and in May 2020, the Company received a loan in the amount of $482,100 as a part of the Coronavirus Aid, Relief, and Economic Security ("CARES") Act. The loan is also known as a Payroll Protection Program ("PPP") loan. The loan had a term of 2 years at an interest rate of 1% with principal and interest deferred for 6 months. The loan also was eligible for forgiveness if certain criteria were met. The Company applied for forgiveness of the PPP loan in June 2021, and it was fully forgiven.

Interest expense recognized on the PPP loan for the three and nine months ended September 30, 2021 was zero and $1,607, respectively. Interest expense recognized on the PPP loan for the three and nine months ended September 30, 2020 was $1,205 and $2,009, respectively.

In March 2020, the Company applied for, and in May 2020, the Company received an Economic Injury Disaster Loan Emergency Advance ("EIDL") loan from the Small Business Administration in the amount of $149,900, along with a $10,000 advance. The terms of the loan were as follows: 1) interest rate of 3.75% per year, 2) repayment over a 30-year term, and 3) a deferment of payment of principal and interest for one year. On November 16, 2020, the Company repaid the principal and interest balance due on the EIDL loan from the SBA, therefore the balance of the EIDL loan at both September 30, 2021 and December 31, 2020 was zero. There was no interest expense recognized during the three and nine months ended September 30, 2020.

Leases - Narrative (Details)	12 Months Ended
Leases - Narrative (Details)	Dec. 31, 2020 USD ($)	May 31, 2021 USD ($)	May 16, 2021 ft²
Lessee, Lease, Description [Line Items]
Rent expense	$ 334,350
Total minimum lease payments	139,843
Main Office Lease
Lessee, Lease, Description [Line Items]
Total minimum lease payments	$ 5,295,607
Operating lease, term of contract			10 years
Net rentable area \| ft²			10,250
Operating lease, fixed percent increase in rental payment			3.00%
Letter of credit outstanding		$ 380,000

Net Loss Per Share Attributable to Common Stockholders - Schedule of Diluted Net Loss Attributable to Nuvve common stockholders (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	19,088,321	1,279,609	11,639,583	1,175,060
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	2,890,564	1,128,286	2,342,967	1,031,454
Nonvested Restricted Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	832,757	0	667,297	0
Public Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	2,875,000	0	2,061,121	0
Private Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	136,250	0	97,679	0
PIPE
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	1,353,750	0	970,519	0
Stonepeak Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	6,000,000	0	3,000,000	0
Stonepeak Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	5,000,000	0	2,500,000	0
Convertible Notes payable
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of earnings per share (in Shares)	0	151,323	0	143,606

Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Schedule of income tax information


	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Income tax (benefit) expense	$	—		$	—		$	1,000		$	1,000
Effective tax rate	0.0		%	(0.1)		%	0.0		%	(0.1)		%

Summary of Significant Accounting Policies - Schedule of company operates in a single business segment (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 1,163,004	$ 1,340,910	$ 2,943,366	$ 2,749,383
Long-lived assets	1,611,361	1,715,745	1,611,361	1,715,745
United States
Segment Reporting Information [Line Items]
Revenues	825,868	997,429	2,230,495	1,833,988
Long-lived assets	1,583,705	1,705,201	1,583,705	1,705,201
United Kingdom
Segment Reporting Information [Line Items]
Revenues	114,157	330,922	369,146	650,799
Denmark
Segment Reporting Information [Line Items]
Revenues	222,979	12,559	343,725	264,596
Long-lived assets	$ 27,656	$ 10,544	$ 27,656	$ 10,544

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Fair Value Measurements (Details) - Schedule of fair value on a recurring basis - USD ($)	3 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021
Derivative liability - non-controlling redeemable preferred shares
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance	$ 0	$ 0	$ 0
Assumed at closing of merger			0
Total (gains) losses for period included in earnings	12,179	0	0
Initial fair value	497,606
Balance	509,785	0	0
Private Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance	1,183,000	831,398	0
Assumed at closing of merger			1,253,228
Total (gains) losses for period included in earnings	(557,000)	351,602	(421,830)
Initial fair value	0
Balance	$ 626,000	$ 1,183,000	$ 831,398

Organization and Description of Business	9 Months Ended
Organization and Description of Business	Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Description of Business	Organization and Description of Business (a)Description of Business Nuvve Holding Corp., a Delaware corporation headquartered in San Diego, California (the “Company” or “Nuvve”), formerly known as NB Merger Corp., was founded on November 10, 2020 under the laws of the state of Delaware. On March 19, 2021, the Company (at the time known as NB Merger Corp.) acquired the outstanding shares of Nuvve Corporation (“Nuvve Corp.”), and the Company changed its name to Nuvve Holding Corp. (see Business Combination below). The Company owns 100% of Nuvve Corporation, a Delaware corporation headquartered in San Diego, California (“Nuvve Corp.”), which was founded on October 18, 2010, to develop and commercialize Vehicle to Grid ("V2G") technology. Nuvve has developed a proprietary V2G technology, including the Company’s Grid Integrated Vehicle (“GIVe™”) cloud-based software platform, that enables it to link multiple electric vehicle ("EV") batteries into a virtual power plant ("VPP") to provide bi-directional energy to the electrical grid in a qualified and secure manner. The VPP can generate revenue by selling or making available to utility companies excess energy when the price is relatively high or buying energy when the price is relatively low. The V2G technology may allow energy users to reduce energy peak consumption and enable utilities to reduce the required internally generated peak demand. This V2G technology was initially developed in 1996 by Dr. Willett Kempton, Ph.D, at the University of Delaware and is now being deployed for commercial use as a part of the management of fleets of electric vehicles, including buses. Nuvve’s technology is patent protected. Nuvve’s first commercial operation was proven in Copenhagen in 2016. Since then, Nuvve has established operations in the United States, the United Kingdom, France, and Denmark. In addition to Nuvve’s algorithms and software, Nuvve provides complete V2G solutions to its customers, including V2G bidirectional chargers which are preconfigured to work with Nuvve’s GIVe platform. The Company’s technology is compatible with several charger manufacturers both in DC (such as CHAdeMO, a DC charging standard for electric vehicles, enabling seamless communication between the vehicle and the charger) and AC mode. (b)Structure of the Company Nuvve has two wholly owned subsidiaries, Nuvve Corp. and Nuvve Co (Nuvve Japan). Nuvve Corp. has three wholly owned subsidiaries: (1) Nuvve Denmark ApS, (“Nuvve Denmark”), a company registered in Denmark, (2) Nuvve SaS, a company registered in France, and (3) Nuvve LTD, a company registered in United Kingdom. In March 2020, following the establishment of its investment in Dreev in 2019 (Note 6), the Company ceased operations of its subsidiary, Nuvve SaS in France. The two employees of Nuvve SaS resigned from the Company in March 2020 and were concurrently hired by Dreev. Financial results for Nuvve SaS are included in the Company’s financial results through the cessation of operations. On August 4, 2021, the Company formed Levo Mobility LLC, a Delaware limited liability company ("Levo"), with Stonepeak Rocket Holdings LP, a Delaware limited partnership (Stonepeak"), and Evolve Transition Infrastructure LP, a Delaware limited partnership ("Evolve"). Levo is a consolidated a entity of the Company. Please see Note 16 for a summary description of the key items of the Levo agreements, and Note 2 for the principles of consolidation. Levo is a sustainable infrastructure company focused on rapidly advancing the electrification of transportation by funding V2G-enabled EV fleet deployments. Levo utilizes Nuvve’s V2G technology and committed capital from Stonepeak and Evolve to offer Fleet-as-a-Service for school buses, last-mile delivery, ride hailing and ride sharing, municipal services, and more to eliminate the primary barriers to EV fleet adoption including large upfront capital investments and lack of expertise in securing and managing EVs and associated charging infrastructure. Levo's turnkey solution simplifies and streamlines electrification, can lower the total cost of EV operation for fleet owners, and support the grid when the EVs are not in use. For a fixed monthly payment with no upfront cost, Levo will provide the EVs, such as electric school buses, charging infrastructure powered by Nuvve’s V2G platform, EV and charging station maintenance, energy management, and technical advice. Levo will initially focus on electrifying school buses, providing associated charging infrastructure, and delivering V2G services to enable safer and healthier transportation for children while supporting carbon dioxide emission reduction, renewable energy integration, and improved grid resiliency.

Condensed Consolidated Statements Of Mezzanine Equity And Stockholders’ Equity (Deficit) (Unaudited) - USD ($)	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Non-controlling Interests	Series A Convertible Preferred Stock Preferred Stock
Balances (in Shares) at Dec. 31, 2019		24,542,314					16,789,088
Balances at Dec. 31, 2019	$ 1,669,977	$ 2,454	$ 17,131,913	$ 107,620	$ (15,573,689)		$ 1,679
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of shares due to merger capitalization (in Shares)		(15,763,398)					(16,789,088)
Conversion of shares due to merger capitalization	0	$ (1,576)	3,255	0	0		$ (1,679)
Balances, as previously reported and effect of reverse recapitalization (in Shares)		8,778,916
Balances as previously reported and effect of reverse recapitalization	1,669,977	$ 878	17,135,168	107,620	(15,573,689)
Stock-based compensation	17,557		17,557
Currency translation adjustment	26,781			26,781
Net loss	(497,808)				(497,808)
Balances (in Shares) at Mar. 31, 2020		8,778,916					0
Balance at Mar. 31, 2020	1,216,507	$ 878	17,152,725	134,401	(16,071,497)		$ 0
Balances (in Shares) at Dec. 31, 2019		24,542,314					16,789,088
Balances at Dec. 31, 2019	1,669,977	$ 2,454	17,131,913	107,620	(15,573,689)		$ 1,679
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Currency translation adjustment	(95,113)
Net loss	(2,334,160)
Balances (in Shares) at Sep. 30, 2020		8,778,916					0
Balance at Sep. 30, 2020	(644,228)	$ 878	17,250,236	12,507	(17,907,849)		$ 0
Balances (in Shares) at Mar. 31, 2020		8,778,916					0
Balances at Mar. 31, 2020	1,216,507	$ 878	17,152,725	134,401	(16,071,497)		$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	15,421		15,421
Currency translation adjustment	(38,190)			(38,190)
Net loss	(1,054,102)				(1,054,102)
Balances (in Shares) at Jun. 30, 2020		8,778,916					0
Balance at Jun. 30, 2020	139,636	$ 878	17,168,146	96,211	(17,125,599)		$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	82,090		82,090
Currency translation adjustment	(83,704)			(83,704)
Net loss	(782,250)				(782,250)
Balances (in Shares) at Sep. 30, 2020		8,778,916					0
Balance at Sep. 30, 2020	(644,228)	$ 878	17,250,236	12,507	(17,907,849)		$ 0
Balances (in Shares) at Dec. 31, 2020		26,162,122					16,789,088
Balances at Dec. 31, 2020	(880,710)	$ 2,616	19,650,659	(77,841)	(20,457,823)	$ 0	$ 1,679
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion of shares due to merger capitalization (in Shares)		(17,039,126)					(16,789,088)
Conversion of shares due to merger capitalization	0	$ (1,704)	3,383	0	0		$ (1,679)
Balances, as previously reported and effect of reverse recapitalization (in Shares)		9,122,996
Balances as previously reported and effect of reverse recapitalization	(880,710)	$ 912	19,654,042	(77,841)	(20,457,823)	0
Beneficial conversion feature - convertible debenture	427,796		427,796
Conversion of convertible debenture (in Shares)		544,178
Conversion of convertible debenture	3,999,435	$ 54	3,999,381
Repurchase of shares (in Shares)		(600,000)
Repurchase of common stock from EDF	(6,000,000)	$ (60)	(5,999,940)
Assumption of private warrant liability from Newborn	(1,253,228)		(1,253,228)
Merger recapitalization, net of share redemption of issuance costs (in Shares)		8,060,418
Merger recapitalization, net of share redemption of $18,629 and issuance costs of $5,979,675	51,751,363	$ 806	51,750,557
Issuance of common shares (in Shares)		208,532
Issuance of common shares	2,085,320	$ 21	2,085,299
PIPE offering, less issuance costs (in Shares)		1,425,000
PIPE offering, less issuance costs of $2,500	14,247,500	$ 143	14,247,357
Notice of exercise of put option	(2,000,000)		(2,000,000)
Stock-based compensation	262,105		262,105
Currency translation adjustment	116,749			116,749
Net loss	(5,361,720)				(5,361,720)
Balances (in Shares) at Mar. 31, 2021		18,761,124					0
Balance at Mar. 31, 2021	57,394,610	$ 1,876	83,173,369	38,908	(25,819,543)	0	$ 0
Balances (in Shares) at Dec. 31, 2020		26,162,122					16,789,088
Balances at Dec. 31, 2020	(880,710)	$ 2,616	19,650,659	(77,841)	(20,457,823)	0	$ 1,679
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Currency translation adjustment	147,782
Net loss	(18,517,308)
Balances (in Shares) at Sep. 30, 2021		18,634,537					0
Balance at Sep. 30, 2021	88,950,334	$ 1,865	127,992,794	69,941	(38,844,294)	(269,972)	$ 0
Balances (in Shares) at Mar. 31, 2021		18,761,124					0
Balances at Mar. 31, 2021	57,394,610	$ 1,876	83,173,369	38,908	(25,819,543)	0	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Additional merger recapitalization costs	(265,736)		(265,736)
Repurchase of shares (in Shares)		(134,500)
Repurchase of common stock from EDF	0	$ (13)	13
Issuance of warranties to Stonepeak and Evolve	30,234,000		30,234,000
Issuance of options to purchase shares of common stock to Stonepeak and Evolve	12,584,000		12,584,000
Stock-based compensation	1,090,603		1,090,603
Currency translation adjustment	(20,146)			(20,146)
Net loss	(6,187,306)				(6,187,306)
Balances (in Shares) at Jun. 30, 2021		18,626,624					0
Balance at Jun. 30, 2021	94,830,025	$ 1,863	126,816,249	18,762	(32,006,849)	0	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Notice of exercise of put option (in Shares)		7,913
Notice of exercise of put option	18,325	$ 2	18,323
Stock-based compensation	1,337,373		1,337,373
Stonepeak and Evolve warrants and option deferred commitment costs - amortization	(179,151)		(179,151)
Currency translation adjustment	51,179			51,179
Preferred dividends - non-controlling interest	(39,096)					(39,096)
Accretion on redeemable non-controlling interests preferred shares	(100,039)					(100,039)
Net loss	(6,968,282)				(6,837,445)	(130,837)
Balances (in Shares) at Sep. 30, 2021		18,634,537					0
Balance at Sep. 30, 2021	$ 88,950,334	$ 1,865	$ 127,992,794	$ 69,941	$ (38,844,294)	$ (269,972)	$ 0

Stock Option Plan - Schedule of stock option activity (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 $ / shares shares
2010 Plan
Shares
Beginning balance (in Shares) \| shares	1,242,234
Granted, (in Shares) \| shares	81,775
Exercised (in Shares) \| shares	(7,903)
Forfeited (in Shares) \| shares	(21,175)
Expired/Cancelled (in Shares) \| shares	(2,809)
Ending balance (in Shares) \| shares	1,292,122	1,242,234
Options exercisable (in Shares) \| shares	1,004,969
Options vested (in Shares) \| shares	1,004,969
Weighted- Average Exercise Price per Share($)
Beginning balance (in Dollars per share) \| $ / shares	$ 2.88
Granted (in Dollars per share) \| $ / shares	8.71
Exercised (in Dollars per share) \| $ / shares	2.49
Forfeited (in Dollars per share) \| $ / shares	5.84
Expired/Cancelled (in Dollars per share) \| $ / shares	2.78
Ending balance (in Dollars per share) \| $ / shares	3.21	$ 2.88
Options exercisable (in Dollars per share) \| $ / shares	2.15
Options vested (in Dollars per share) \| $ / shares	$ 2.15
Weighted- Average Remaining Contractual Term (Years)
Outstanding, weighted-average remaining contractual term	5 years 6 months	6 years 8 months 23 days
Options exercisable, weighted average remaining contractual term	4 years 6 months 29 days
Options vested, weighted average remaining contractual term	4 years 6 months 29 days
Aggregate Intrinsic Value($)
Outstanding \| $	$ 9,812,805
Exercisable \| $	8,709,677
Vested \| $	$ 8,652,097
2020 Plan
Shares
Beginning balance (in Shares) \| shares	0
Granted, (in Shares) \| shares	1,776,850
Exercised (in Shares) \| shares	0
Forfeited (in Shares) \| shares	(177,500)
Expired/Cancelled (in Shares) \| shares	(100)
Ending balance (in Shares) \| shares	1,599,250	0
Weighted- Average Exercise Price per Share($)
Beginning balance (in Dollars per share) \| $ / shares	$ 0
Granted (in Dollars per share) \| $ / shares	12.82
Exercised (in Dollars per share) \| $ / shares	0
Forfeited (in Dollars per share) \| $ / shares	9.81
Expired/Cancelled (in Dollars per share) \| $ / shares	10.00
Ending balance (in Dollars per share) \| $ / shares	$ 13.15	$ 0
Weighted- Average Remaining Contractual Term (Years)
Outstanding, weighted-average remaining contractual term	9 years 6 months 3 days
Aggregate Intrinsic Value($)
Outstanding \| $	$ 320,565

Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Schedule of information regarding disaggregated revenue based on revenue by service

The following table provides information regarding disaggregated revenue based on revenue by service lines for the three and nine months ended September 30:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Revenue recognized over time:
Services	$	216,071	$	511,847	$	746,682	$	808,358
Grants	480,104		799,561		1,182,047		1,847,988
Products	466,829		29,502		1,014,637		93,037
Total revenue	$	1,163,004	$	1,340,910	$	2,943,366	$	2,749,383

Schedule of aggregate amount of revenue for the Company’s existing contracts with customers

The aggregate amount of revenue for the Company’s existing contracts with customers as of September 30, 2021 expected to be recognized in the future for years ended December 31, is as follows (this disclosure does not include revenue related to contracts whose original expected duration is one year or less):


2021 (remaining three months)	$	19,835
Thereafter	243,104
Total	$	262,939

Fair Value Measurements (Details) - Schedule of liabilities measured at fair value on the condensed consolidated balance sheet	3 Months Ended	9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)
Recurring fair value measurements
Total recurring fair value measurements	$ 1,135,785	$ 1,135,785
Recurring fair value measurements, gain (loss) during period	544,821	615,049
Derivative liability - non-controlling redeemable preferred shares
Recurring fair value measurements
Total recurring fair value measurements	509,785	509,785
Recurring fair value measurements, gain (loss) during period	(12,179)	(12,179)
Private Warrants
Recurring fair value measurements
Total recurring fair value measurements	626,000	626,000
Recurring fair value measurements, gain (loss) during period	557,000	627,228
Level 1: Quoted Prices in Active Markets for Identical Assets
Recurring fair value measurements
Total recurring fair value measurements	0	0
Level 1: Quoted Prices in Active Markets for Identical Assets \| Derivative liability - non-controlling redeemable preferred shares
Recurring fair value measurements
Total recurring fair value measurements	0	0
Level 1: Quoted Prices in Active Markets for Identical Assets \| Private Warrants
Recurring fair value measurements
Total recurring fair value measurements	0	0
Level 2: Significant Other Observable Inputs
Recurring fair value measurements
Total recurring fair value measurements	0	0
Level 2: Significant Other Observable Inputs \| Derivative liability - non-controlling redeemable preferred shares
Recurring fair value measurements
Total recurring fair value measurements	0	0
Level 2: Significant Other Observable Inputs \| Private Warrants
Recurring fair value measurements
Total recurring fair value measurements	0	0
Level 3: Significant Unobservable Inputs
Recurring fair value measurements
Total recurring fair value measurements	1,135,785	1,135,785
Level 3: Significant Unobservable Inputs \| Derivative liability - non-controlling redeemable preferred shares
Recurring fair value measurements
Total recurring fair value measurements	509,785	509,785
Level 3: Significant Unobservable Inputs \| Private Warrants
Recurring fair value measurements
Total recurring fair value measurements	$ 626,000	$ 626,000

Net Loss Per Share Attributable to Common Stockholders (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Schedule of earnings per share

The following table sets forth the calculation of basic and diluted net loss per share attributable to common stockholders during the three and nine months ended September 30, 2021 and 2020:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Net loss attributable to Nuvve common stockholders	$	(6,976,580)	$	(782,250)	$	(18,525,606)	$	(2,334,160)
Weighted-average shares used to compute net loss per share attributable to Nuvve common stockholders, basic and diluted	18,627,978		8,778,916		15,931,466		8,778,916
Net Loss per share attributable to Nuvve common stockholders, basic and diluted	$	(0.37)	$	(0.09)	$	(1.16)	$	(0.27)

Schedule of antidilutive securities excluded from the computation of earnings per share

The following outstanding shares of common stock equivalents were excluded from the calculation of the diluted net loss per share attributable to Nuvve common stockholders because their effect would have been anti-dilutive:


	Three Months Ended September 30,		Nine Months Ended September 30,
	2021	2020	2021	2020
Stock options issued and outstanding	2,890,564	1,128,286	2,342,967	1,031,454
Nonvested restricted stock issued and outstanding	832,757	—	667,297	—
Public warrants	2,875,000	—	2,061,121	—
Private warrants	136,250	—	97,679	—
PIPE warrants	1,353,750	—	970,519	—
Stonepeak and Evolve warrants	6,000,000	—	3,000,000	—
Stonepeak and Evolve options	5,000,000	—	2,500,000	—
Convertible notes payable	—	151,323	—	143,606
Total	19,088,321	1,279,609	11,639,583	1,175,060

Non-Controlling Interest - Narrative (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Noncontrolling Interest [Line Items]
Temporary equity, shares authorized (in Shares)	1,000,000	1,000,000
Temporary equity, par value (in Dollars per share)	$ 0	$ 0
Temporary equity, shares issued (in Shares)	3,138	3,138
Temporary equity, shares outstanding (in Shares)	3,138	3,138
Redeemable noncontrolling interest, equity, carrying amount	$ 2,640,394	$ 2,640,394
Accretion period (in years)		7 years
Less: Non-controlling redeemable preferred shares - embedded derivatives		$ 497,606
Redeemable non controlling interests
Noncontrolling Interest [Line Items]
Redeemable noncontrolling interest, equity, carrying amount	2,723,960	2,723,960		$ 0
Less: Non-controlling redeemable preferred shares - embedded derivatives		497,606	$ 497,606
Accretion value	$ 100,039	$ 100,039
Levo Mobility LLC \| Series B Preferred Stock
Noncontrolling Interest [Line Items]
Temporary equity, shares authorized (in Shares)	1,000,000	1,000,000
Temporary equity, dividend rate, percentage		8.00%
Temporary equity, par value (in Dollars per share)	$ 1,000	$ 1,000
Temporary equity, accretion of dividends		$ 39,096
Temporary equity, shares issued (in Shares)	3,138	3,138
Temporary equity, shares outstanding (in Shares)	3,138	3,138
Redeemable noncontrolling interest, equity, fair value	$ 3,138,000	$ 3,138,000

Stock Option Plan - Schedule of other share based compensation information (Details) - USD ($)	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Share-based Payment Arrangement [Abstract]
Proceeds from exercise of stock options	$ 18,325	$ 0
Unrecognized compensation costs	$ 11,321,196
Unrecognized compensation costs, period of recognition	3 years 4 months 6 days

Investment in Dreev (Details) - USD ($)	3 Months Ended		9 Months Ended
Investment in Dreev (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Oct. 31, 2019	Oct. 31, 2018
Schedule of Investments [Line Items]
Company's equity ownership					13.00%
Consulting services (in Dollars)	$ 0	$ 24,675	$ 0	$ 278,887
Company's Equity Ownership
Schedule of Investments [Line Items]
Company's equity ownership						49.00%
Dreev
Schedule of Investments [Line Items]
Company sold equity interest						49.00%
Dreev \| Company Sold Equity Interest
Schedule of Investments [Line Items]
Company sold equity interest					36.00%

Leases - Schedule of operating lease liability maturity (Details)	Sep. 30, 2021 USD ($)
Operating Lease
2021	$ 0
2022	0
2023	0
2024	0
2025	0
Thereafter	0
Total lease payments	0
Less: interest	0
Total lease obligations	0
Finance Lease
2021	1,942
2022	7,770
2023	7,770
2024	7,770
2025	7,770
Thereafter	1,942
Total lease payments	34,964
Less: interest	(6,633)
Total lease obligations	$ 28,331

Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

(a)Basis of Presentation

The accompanying audited (i) condensed consolidated balance sheet as of December 31, 2020, which has been derived from audited financial statements, and (ii) the unaudited interim condensed financial statements have been prepared in accordance pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) regarding interim financial reporting. Certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information not misleading. Therefore, it is suggested that these unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes included in the Company’s Current Report on Form 8-K dated March 19, 2021, filed with the SEC.

In the opinion on management, in addition to the adjustments to record the business combination (the “Business Combination”) between Newborn Acquisition Corp (“Newborn”), the Company, and Nuvve Corp., pursuant to which the Company acquired the outstanding shares of Nuvve Corp. (see paragraph below), the accompanying unaudited condensed consolidated financial statements reflect all normal recurring adjustments necessary to present fairly the financial position, results of operations, comprehensive loss, cash flows, and stockholders’ equity for the interim periods, but are not necessarily indicative of the results to be anticipated for the full year 2021 or any future period.

The Business Combination between Newborn, a Special Purpose Acquisition Company (“SPAC”), the Company, prior to the Business Combination a wholly owned subsidiary of Newborn, and Nuvve Corp., prior to the Business Combination a privately held operating company, pursuant to which the Company acquired the outstanding shares of Nuvve Corp. (see Business Combination below) was accounted for as a reverse recapitalization in accordance with U.S. GAAP (the “Reverse Recapitalization”). Under this method of accounting, Newborn was treated as the “acquired” company for financial reporting purposes. Accordingly, for accounting purposes, the Reverse Recapitalization was treated as the equivalent of Nuvve Corp. issuing stock for the net assets of Newborn, accompanied by a recapitalization. The net assets recorded from Newborn are stated at historical cost, with no goodwill or other intangible assets recorded. The consolidated assets, liabilities and results of operations prior to the Reverse Recapitalization are those of Nuvve Corp. The shares and corresponding capital amounts and earnings per share available for common stockholders prior to the Business Combination have been retroactively restated to reflect the exchange ratio established in the Business Combination.

(b)Principles of Consolidation

The condensed consolidated financial statements include the accounts and operations of the Company, its wholly owned subsidiaries and its consolidated variable interest entity. All intercompany accounts and transactions have been eliminated upon consolidation.

Variable Interest Entities

Pursuant to the consolidation guidance, the Company first evaluates whether it holds a variable interest in an entity in which it has a financial relationship and, if so, whether or not that entity is a variable interest entity ("VIE"). A VIE is an entity with insufficient equity at risk for the entity to finance its activities without additional subordinated financial support or in which equity investors lack the characteristics of a controlling financial interest. If an entity is determined to be a VIE, the Company evaluates whether the Company is the primary beneficiary. The primary beneficiary analysis is a qualitative analysis based on power and economics. The Company concludes that it is the primary beneficiary and consolidates the VIE if the Company has both (i) the power to direct the activities of the VIE that most significantly influence the VIE's economic performance, and (ii) the obligation to absorb losses of, or the right to receive benefits from, the VIE that could potentially be significant to the VIE.

The Company formed Levo with Stonepeak and Evolve (see Note 1 6 for details), in which the Company owns 51% of Levo's common units. The Company has determined that Levo is a VIE in which the Company is the primary beneficiary. Accordingly, the Company consolidates Levo and records a non-controlling interest for the share of the entity owned by Stonepeak and Evolve.

Assets and Liabilities of Consolidated VIEs

The Company's condensed consolidated financial statements include the assets, liabilities and results of operations of VIEs for which the Company is the primary beneficiary. The other equity holders’ interests are reflected in "Net loss attributable to

non-controlling interests" in the condensed consolidated statements of operations and "Non-controlling interests" in the condensed consolidated balance sheets. See Note 1 7 for details of non-controlling interests. The Company began consolidating the assets, liabilities and results of operations of Levo during the quarter ended September 30, 2021.

The creditors of the consolidated VIE do not have recourse to the Company other than to the assets of the consolidated VIEs. The following table summarizes the carrying amounts of Levo assets and liabilities included in the Company’s condensed consolidated balance sheets at September 30, 2021:


	September 30, 2021
Assets

Cash	$	67,774










Deferred financing costs	3,920,323

Total Assets	$	3,988,097

Liabilities and Mezzanine Equity


Accrued expenses	$	39,096






Derivative liability - non-controlling redeemable preferred shares	509,785

Total Liabilities	$	548,881

(c)Redeemable Non-Controlling Interest - Mezzanine Equity

Redeemable non-controlling interest represents the shares of the preferred stock issued by Levo to Stonepeak and Evolve (the "preferred shareholders") who own 49% of Levo common units. The preferred stock is not mandatorily redeemable or currently redeemable, but it could be redeemable with the passage of time at the election of Levo, the preferred shareholders or a trigger event as defined in the preferred stock agreement. As a result of the contingent put right available to the preferred shareholders, the redeemable non-controlling interests in Levo are classified outside of permanent equity in the Company’s unaudited condensed consolidated balance sheets as mezzanine equity. The initial carrying value of the redeemable non-controlling interest is reported at the initial proceeds received on issuance date, reduced by the fair value of embedded derivatives resulting in an adjusted initial carrying value. The adjusted initial carrying value is further adjusted for the accretion of the difference with the redemption price value using the effective interest method. The accretion amount is a deemed dividend recorded against retained earnings or, in its absence, to additional-paid-in-capital. The carrying amount of the redeemable non-controlling interest is measured at the higher of the carrying amount adjusted each reporting period for income (or loss) attributable to the non-controlling interest, or the carrying amount adjusted each reporting period by the accretion amount. See Note 17 for details.

(d)Non-controlling interests

The Company presents non-controlling interests as a component of equity on its condensed consolidated balance sheets and reports the portion of its earnings or loss for non-controlling interest as net earnings or loss attributable to non-controlling interests in the condensed consolidated statements of operations.

(e)Business Combination

The Company is party to a merger agreement (as amended, the “Merger Agreement”), dated as of November 11, 2020 and amended as of February 20, 2021, by and among Newborn, a Cayman Islands company, the Company, a Delaware corporation and prior to the Business Combination a wholly owned subsidiary of Newborn, Nuvve Merger Sub Inc., a Delaware corporation and prior to the Business Combination a wholly-owned subsidiary of the Company (the “Merger Sub”), Nuvve Corp., a Delaware corporation, and Ted Smith, an individual, as the representative of the stockholders of Nuvve Corp.

On March 16, 2021, Newborn held an extraordinary general meeting of its shareholders, at which Newborn’s shareholders approved the Business Combination, along with certain other related proposals.

On March 19, 2021 (the “Closing Date”), the parties consummated the Business Combination. Pursuant to the Merger Agreement, the Business Combination was effected in two steps: (i) Newborn reincorporated to the State of Delaware by merging with and into the Company, with the Company surviving as the publicly-traded entity (the “Reincorporation Merger”); and (ii) immediately after the Reincorporation Merger, Merger Sub merged with and into Nuvve, with Nuvve surviving as a wholly-owned subsidiary of the Company (the “Acquisition Merger”).

Immediately prior to the effectiveness of the Reincorporation Merger and the Acquisition Merger, the Company filed its Amended and Restated Certificate of Incorporation with the Delaware Secretary of State, pursuant to which, among other

things, the Company changed its name to “Nuvve Holding Corp.” and adopted certain other changes that the Company’s Board of Directors deemed appropriate for an operating public company.

In connection with the entry into the Merger Agreement, on November 11, 2020, Newborn entered into subscription agreements (the “Subscription Agreements”) with certain accredited Private Investment in Public Equity investors (the “PIPE Investors”), under which, immediately before the closing of the Business Combination, the PIPE Investors purchased 1,425,000 ordinary shares of Newborn, at a purchase price of $10.00 per share, for an aggregate purchase price of $14,250,000 in a private placement (the “PIPE”). The PIPE Investors also received warrants to purchase 1,353,750 ordinary shares of Newborn (the “PIPE Warrants”) that were identical to Newborn’s other outstanding warrants.

Also, on November 11, 2020, Nuvve Corp. entered into a bridge loan agreement with an accredited investor, under which, on November 17, 2020, the investor purchased a $4,000,000 6% Senior Secured Convertible Debenture from Nuvve Corp. (the “Bridge Loan”), which automatically converted into shares of Nuvve Corp.’s common stock immediately before the closing of the Business Combination.

Upon the closing of the Reincorporation Merger, each of Newborn’s outstanding units was automatically separated into its constituent securities, and Newborn’s outstanding securities (including the Newborn ordinary shares and Newborn warrants purchased by the PIPE Investors) were converted into a like number of equivalent securities of the Company, except that each of Newborn’s rights was converted automatically into one-tenth of one share of the Company’s common stock in accordance with its terms.

Upon the closing of the Acquisition Merger, each share of Nuvve Corp.’s common stock outstanding immediately prior to the effective time of the Acquisition Merger (including the shares issued upon conversion of Nuvve Corp.’s preferred stock and upon conversion of the Bridge Loan as described above) automatically was converted into approximately 0.212403050 shares (the “Closing Exchange Ratio”) of the Company’s common stock, for an aggregate of 9,122,996 shares of the Company’s common stock. Each outstanding option to purchase Nuvve Corp.’s common stock (“Nuvve Options”) was assumed by the Company and converted into an option to purchase a number of shares of the Company’s common stock equal to the number of shares of Nuvve Corp.’s common stock subject to such option immediately prior to the effective time multiplied by the Closing Exchange Ratio, for an aggregate of 1,303,610 shares of the Company’s common stock, at an exercise price equal to the exercise price immediately prior to the effective time divided by the Closing Exchange Ratio.

The Closing Exchange Ratio was determined by taking (i) a number of shares of the Company’s common stock equal to (A) the Closing Merger Consideration (as defined below), divided by (B) $10.00 per share, and dividing it by (ii) the sum of (x) the total number of shares of Nuvve Corp.’s common stock outstanding as of immediately prior to closing (including the shares issued upon conversion of Nuvve Corp.’s preferred stock, but excluding the shares issued upon conversion of the Bridge Loan) and (y) the total number of shares of Nuvve Corp.’s common stock issuable upon exercise of Nuvve Options outstanding immediately prior to the closing. The “Closing Merger Consideration” was determined by taking $100,000,000, subtracting the amount of Nuvve Corp.’s indebtedness for borrowed money as of the closing of the Acquisition Merger (excluding Payroll Protection Program loans eligible for forgiveness – see Note 8), which was zero, and adding the aggregate exercise price of the Nuvve Options outstanding as of the date of the Merger Agreement or granted prior to the closing of the Acquisition Merger, which was $4,265,785.

Additionally, the former stockholders of Nuvve Corp. may be entitled to receive up to 4.0 million earn-out shares of the Company’s common stock if, for the fiscal year ending December 31, 2021, the Company’s revenue equals or exceeds $30,000,000. The former Nuvve Corp. stockholders will be entitled to a portion of the earn-out shares only if they continue to hold their shares of the Company’s common stock received in the Acquisition Merger through the earn-out payment date.

Pursuant to a purchase and option agreement, dated as of November 11, 2020 (the “Purchase and Option Agreement”), between the Company and EDF Renewables, Inc. (“EDF Renewables”), a former stockholder of Nuvve Corp. and the owner of more than 5% of the Company’s common stock, immediately after the closing, the Company repurchased 600,000 shares of the Company’s common stock from EDF Renewables at a price of $10.00 per share. In addition, on the Closing Date, EDF Renewables exercised its option to sell an additional $2,000,000 of shares of the Company’s common stock back to the Company at a price per share of $14.87 (the average closing price over the five preceding trading days). The share repurchase was completed on April 26, 2021 (see Note 9).

As agreed between the parties to the Merger Agreement, immediately following the closing of the Acquisition Merger, the Company’s board of directors consisted of seven directors, five of whom were designated by Nuvve and two of whom were designated by Newborn. A majority of the directors qualified as independent directors under rules of Nasdaq.

In Newborn’s initial public offering, Newborn issued 5,750,000 units at $10.00 per unit. Each unit issued in the initial public offering consisted of one ordinary share, one warrant to purchase one-half of an ordinary share (the “Public Warrant”), and one right automatically convertible into one-tenth of an ordinary upon completion of an initial business combination. Concurrently with the initial public offering, Newborn sold to its sponsor 272,500 units at $10.00 per unit in a private placement. Each unit in the private placement consisted of one ordinary share, one warrant to purchase one-half of an ordinary share (the “Private Warrant”), and one right automatically convertible into one-tenth of an ordinary share upon completion of an initial business combination. Newborn received net proceeds of approximately $57,989,380 from the public and private units. Upon closing of the initial public offering and the private placement, $57,500,000 was placed by Newborn in a trust account with Continental Stock Transfer & Trust Company acting as trustee (the “Trust Account”). On the Closing Date of the Business Combination, the balance in the Trust Account was $58,471,961. After the closing of the Business Combination, and other transactions described above, including payment of $18,630 for redemptions of ordinary shares by Newborn stockholders, payment of transaction costs of $3,702,421, repayment of loans made by Newborn’s sponsor to Newborn of $487,500, repurchase of $6,000,000 in common shares held by EDF Renewables, and transfer into an escrow account with Silicon Valley Bank of $495,000 to cover the balance of the Company’s PPP Loan payable (Note 8), the Company received total net proceeds from the Trust Account in cash of $47,768,410.

Also on March 19, 2021, the PIPE closed, and the Company received cash proceeds, net of $2,500 of transaction costs, of $14,247,500.

(f)Emerging Growth Company

Section 102(b)(1) of the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”) permits emerging growth companies (“EGC”) to delay complying with new or revised financial accounting standards that do not yet apply to private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act). The Company qualifies as an EGC. The JOBS Act provides that an EGC can elect to opt-out of the extended transition period and comply with the requirements that apply to non-EGCs, but any such election to opt-out is irrevocable. The Company has elected not to opt-out of such an extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an EGC, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This different adoption timing may make a comparison of the Company’s financial statements with another public company which is neither an EGC nor an EGC that has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

(g)COVID-19

The novel coronavirus (COVID-19) which was declared a pandemic in March 2020, and the related restrictive measures such as travel restrictions, quarantines, and shutdowns, has negatively impacted the global economy. As national and local governments in different countries ease COVID-19 restrictions, and vaccines are distributed and rolled out successfully, we continue to see improved economic trends. However, COVID-19 and actions taken to mitigate its spread have had and are expected to continue to have an adverse impact on the economies and financial markets of many countries, including the geographical area in which the Company operates. The Company continues to monitor the situation closely but, at this time, is unable to predict the cumulative impact, both in terms of severity and duration, that the coronavirus pandemic has and will have on its business, operating results, cash flows and financial condition, and it could be material if the current circumstances continue to exist for a prolonged period of time. In addition to any direct impact on Nuvve’s business, it is reasonably possible that the estimates made by management in preparing Nuvve’s financial statements have been, or will be, materially and adversely impacted in the near term as a result of the COVID-19 outbreak.

(h)Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that may affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Significant estimates and assumptions made by management include the impairment of intangible assets, the net realizable value of inventory, the fair value of share-based payments, the fair value of notes payable conversion options, revenue recognition, the fair value of warrants, and the recognition and disclosure of contingent liabilities.

Management evaluates its estimates on an ongoing basis. Actual results could materially vary from those estimates.

(i)Warrants

The Company reviews the terms of warrants to purchase its common stock to determine whether warrants should be classified as liabilities or stockholders’ equity in its consolidated balance sheet. In order for a warrant to be classified in stockholders’ equity, the warrant must be (a) indexed to the Company’s equity and (b) meet the conditions for equity classification in Accounting Standards Codification (“ASC”) Subtopic 815-40, Derivatives and Hedging – Contracts in an Entity’s Own Equity. If a warrant does not meet the conditions for equity classification, it is carried on the consolidated balance sheet as a warrant liability measured at fair value, with subsequent changes in the fair value of the warrant recorded in the statement of operations as change in fair value of warrants in other income (expense). If a warrant meets both conditions for equity classification, the warrant is initially recorded in additional paid-in capital on the consolidated balance sheet, and the amount initially recorded is not subsequently remeasured at fair value.

(j)Foreign Currency Matters

For Nuvve Corp., Nuvve SaS, and Nuvve LTD, the functional currency is the U.S. dollar. All local foreign currency asset and liability amounts are remeasured into U.S. dollars at balance sheet date exchange rates, except for inventories, prepaid expenses, and property, plant, and equipment, which are remeasured at historical rates. Foreign currency income and expenses are remeasured at average exchange rates in effect during the year, except for expenses related to balance sheet amounts which are remeasured at historical exchange rates. Transaction gains and losses that arise from exchange rate fluctuations on transactions denominated in a currency other than the functional currency are included in other income (expense) in the condensed consolidated statements of operations.

The financial position and results of operations of the Company’s non-U.S. dollar functional currency subsidiary, Nuvve Denmark, are measured using the subsidiary’s local currency as the functional currency. The Company translates the assets and liabilities of Nuvve Denmark into U.S. dollars using exchange rates in effect at the balance sheet date. Revenues and expenses for the subsidiary are translated using rates that approximate those in effect during the period. The resulting translation gain and loss adjustments are reflected as a foreign currency translation adjustment in accumulated other comprehensive income (loss) within stockholders’ equity in the condensed consolidated balance sheets. Foreign currency translation adjustments are included in other comprehensive income in the condensed consolidated statements of operations and comprehensive loss.

(k)Cash and Restricted Cash

The Company maintains cash balances that can, at times, exceed amounts insured by the Federal Deposit Insurance Corporation, which is up to $250,000. The Company has not experienced any losses in these accounts and believes it is not exposed to any significant credit risk in this area.

Pursuant to the Business Combination agreement, $495,000 of the proceeds received from Newborn’s trust account were required to be set aside in trust for the possible repayment of the Company’s Payroll Protection Plan (“PPP”) loan (Note 8). The Company applied for forgiveness of the PPP loan. In June 2021, the PPP loan was fully forgiven and the $495,000 in trust was released to the Company.

In May 2021, in connection with a new office lease agreement, the Company was required to provide an irrevocable, unconditional letter of credit in the amount of $380,000 to the landlord upon execution of the lease. This amount securing the letter of credit was recorded as restricted cash as of September 30, 2021.

(l)Accounts Receivable

Accounts receivable consist primarily of payments due from customers under the Company’s contracts with customers. The Company performs ongoing credit evaluations of customers to assess the probability of accounts receivable collection based on a number of factors, including past transaction experience with the customer, assessment of their credit history, and review of the invoicing terms of the contract. The Company maintains reserves for potential credit losses on customer accounts when deemed necessary. Based on the analysis the Company did not record an allowance for doubtful accounts as of September 30, 2021 or December 31, 2020.

(m)Concentrations of Credit Risk

Revenue for customers that accounted for 10% or more of revenue for the three and nine months ended September 30, 2021 and 2020, are summarized below:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Customer 1 (grant revenue)	14.5	%	31.8	%	17.9	%	33.5	%
Customer 2 (grant revenue)	*		19.1	%	13.8	%	11.1	%
Customer 3 (grant revenue)	17.0	%	*		*		*
Customer 4 (services revenue)	13.3	%	*		*		*
Customer 5 (services revenue)	*		12.2	%	*		16.2	%
Customer 6 (Product revenue)	29.6	%	*		11.7	%	*
Customer 7 (Product revenue)	*		12.2	%	*		10.5	%

Accounts receivable balances for customers that accounted for 10% or more of accounts receivable at September 30, 2021, and December 31, 2020, is summarized below:


	September 30, 2021		December 31, 2020
Customer 1 (grant revenue)	15.2	%	15.0	%
Customer 2 (grant revenue)	16.9	%	19.0	%
Customer 3 (product revenue)	10.0	%	27.0	%
Customer 4 (product revenue)	11.8	%	10.0	%
Customer 5 (product revenue)	20.9	%	10.0	%

____________________________

*Amount represents less than 10%

(n)Inventories

Inventories, consisting primarily of EV charging stations, are stated at the lower of cost or net realizable value. The Company values its inventories using the first-in, first-out method. Cost includes purchased products. Net realizable value is based on current selling prices less costs of disposal. At September 30, 2021, and December 31, 2020, the Company’s inventories consisted solely of finished goods, including school buses added as of September 30, 2021, which the Company expect to lease or sell in the future. Should demand for the Company’s products prove to be significantly less than anticipated, the ultimate realizable value of the Company’s inventories could be substantially less than the amount shown on the accompanying condensed consolidated balance sheets. As of September 30, 2021, the Company has taken delivery of four school buses out of the ten it has a commitment to purchase from the manufacturer. The manufacturer is expected to deliver all the school buses within one year from the purchase order date of May 26, 2021.

The following table summarizes the Company’s inventories balance by category:


	September 30, 2021		December 31, 2020
DC Chargers	$	4,576,750	$	842,122
AC Chargers	257,119		163,346
Vehicles - School Buses	1,296,000		—
Others	49,306		47,010
Total	$	6,179,175	$	1,052,478

(o)Property and Equipment, Net

Property and equipment are carried at cost less accumulated depreciation. Depreciation is calculated on a straight-line basis over the estimated useful lives of the respective asset. Maintenance and repairs are expensed as incurred while betterments are capitalized. Upon sale or disposition of assets, any gain or loss is included in the condensed consolidated statement of operations.

(p)Intangible Assets

Intangible assets consist of patents which are amortized over the period of estimated benefit using the straight-line method. No significant residual value is estimated for intangible assets.

(q)Impairment of Long-Lived Assets

The Company evaluates long-lived assets, for impairment, including evaluating the useful lives for amortizing intangible assets, whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. If the estimated future cash flows (undiscounted and without interest charges) from the use of an asset are less than the carrying value, a write-down would be recorded to reduce the related asset to its estimated fair value. There were no such write-downs for the three and nine months ended September 30, 2021 and 2020.

(r)Investments in Equity Securities Without Readily Determinable Fair Values

Investments in equity securities of nonpublic entities without readily determinable fair values are carried at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer. The Company reviews its equity securities without readily determinable fair values on a regular basis to determine if the investment is impaired. For purposes of this assessment, the Company considers the investee’s cash position, earnings and revenue outlook, liquidity, and management ownership, among other factors, in its review. If management’s assessment indicates that an impairment exists, the Company estimates the fair value of the equity investment and recognizes in current earnings an impairment loss that is equal to the difference between the fair value of the equity investment and its carrying amount.

In February 2019, the Company invested in Dreev SaS, (“Dreev”), a VIE, and determined it was not the primary beneficiary of the VIE (see Note 6). Dreev is a nonpublic entity, for which there is no readily determinable fair value. As of September 30, 2021, and December 31, 2020, the Company’s investment in Dreev was accounted for as an investment in equity securities without a readily determinable fair value. The Company did not recognize an impairment loss on its investment during the three and nine months ended September 30, 2021 or the year ended December 31, 2020.

(s)Deferred Financing Costs

Deferred financing costs consist of direct and incremental costs incurred and fees paid for a commitment to obtain financing. See Note 16 for details. As the commitment amount is funded, the carrying amount of the deferred financing costs is reduced and the amount is charged to additional-paid-in-capital.

(t)Employee Savings Plan

The Company maintains a savings plan on behalf of its employees that qualifies under Section 401(k) of the Internal Revenue Code. Participating employees may contribute up to the statutory limits. During the three and nine months ended September 30, 2021 and the year ended December 31, 2020, the Company did not contribute to the savings plan.

(u)Fair Value Measurement

The Company’s financial instruments consist principally of cash, accounts receivable, accounts payable and accrued expenses, convertible notes payable, convertible debenture, the conversion option on the notes payable and warrants. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. In determining fair value, the Company utilizes valuation techniques that maximize the use of observable inputs and minimizes the use of unobservable inputs to the extent possible. The Company also considers counterparty risk and its own credit risk in its assessment of fair value.

The categorization of financial instruments within the valuation hierarchy is based on the lowest level of input that is significant to the fair value measurement. The inputs used to measure fair value are prioritized based on a three-level hierarchy. The three levels of inputs used to measure fair value are defined as follows:

•Level 1 – Quoted prices in active markets for identical assets or liabilities.

•Level 2 – Other inputs that are observable directly or indirectly, such as quoted prices for similar assets and liabilities or market corroborated inputs.

•Level 3 – Unobservable inputs are used when little or no market data is available, which requires the Company to develop its own assumptions about how market participants would value the assets or liabilities.

(v)Net Loss Per Share Attributable to Common Stockholders

The Company’s basic net loss per share attributable to common stockholders is calculated by dividing the net loss attributable to common stockholders by the weighted-average number of shares of common stock outstanding for the period.

The computation of net loss attributable to common stockholders is computed by deducting net earnings or loss attributable to non-controlling interests from the condensed consolidated net earnings or loss.

The diluted net loss per share attributable to common stockholders is computed by giving effect to all potential dilutive common stock equivalents outstanding for the period. The dilutive effect of these potential common shares is reflected in diluted earnings per share by application of the treasury stock method. For purposes of this calculation, shares issuable upon the conversion of the Series A Convertible Preferred stock (Note 9), exercise of warrants (Note 9), exercise of the unit purchase option (Note 9), and options to purchase common stock (Note 10) are considered common stock equivalents but have been excluded from the calculation of diluted net loss per share attributable to common stockholders as their effect is antidilutive.

(w)Revenue Recognition

The Company accounts for revenues under ASC Topic 606, Revenue from Contracts with Customers (“ASC 606”). Revenue is recognized upon transfer of control of promised products or services to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those products or services. The Company enters into contracts that can include various combinations of products and services, which are generally distinct and accounted for as separate performance obligations. Revenue is recognized net of allowances for credits and any taxes collected from customers, which are subsequently remitted to governmental authorities.

The Company determines revenue recognition through the following steps:

•Identification of the contract, or contracts, with a customer;

•Identification of the performance obligations in the contract;

•Determination of the transaction price;

•Allocation of the transaction price to the performance obligations in the contract; and

•Recognition of revenue when, or as, the Company satisfies a performance obligation.

The Company’s revenue is primarily derived from sales of EV charging stations, fees for cloud computing services related to providing access to the Company’s GIVe platform, extended warranty and maintenance services. The Company also has performed certain software development services and received government grants. GIVe platform access is considered a monthly series comprised of one performance obligation and fees are recognized as revenue in the period the services are provided to and consumed by the customer. The transaction price for each contract is allocated between the identified performance obligations based on relative estimated standalone selling prices.

Products – The Company sells EV charging stations either on a standalone basis or together with services such as access to the GIVe platform, extended warranty and maintenance services. When the charging station is a distinct performance obligation, revenue is recognized upon delivery. For other customer contracts, the charging stations are sold as part of a solution and are not distinct from the services, and revenue from the charging station is recognized upon completion of installation and commissioning of the equipment.

Services – Specific contracts contain licenses to the software that provides the V2G functionality for one- to twelve-year contract periods through access to the Company’s software as a service GIVe platform application. The Company determined that the nature of the GIVe application performance obligation is providing continuous access to its GIVe application for the contract period. Although the activities that the customer may be able to perform via the GIVe application may vary from day to day, the overall promise is to provide continuous access to the GIVe application to the customer for a period of one- to twelve-years. Thus, access to the GIVe application represents a series of distinct services that are substantially the same and have the same pattern of transfer to the customer, and the Company has determined that for GIVe SaaS revenue, the best indicator for the transfer of control is the passage of time.The payment terms for some of the Company’s service contracts include revenue sharing arrangements whereby the Company is entitled to the right to receive a portion of the revenue generated by the customer selling energy through the GIVe platform or from carbon credits received as a result of the customer using the GIVe platform.

The Company has entered into various agreements for research and development and software development services. The terms of these arrangements typically include terms whereby the Company receives milestone payments in accordance with the scope of services outlined in the respective agreement or is reimbursed for allowable costs. At the inception of each arrangement that includes milestone payments, the Company evaluates whether a significant reversal of cumulative revenue associated with achieving the milestones is probable and estimates the amount to be included in the transaction price using the most likely amount method. If it is probable that a significant reversal of cumulative revenue would not occur, the associated milestone value is included in the transaction price. The Company applies considerable judgment in evaluating factors such as the scientific, regulatory, commercial, and other risks that must be overcome to achieve a particular milestone in making this assessment. At the end of each subsequent reporting period, the Company reevaluates the probability of achievement of all milestones subject to constraint and, if necessary, adjusts its estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect revenues and earnings in the period of adjustment.

The Company sells an extended warranty contract on the charging stations, which includes maintenance of the equipment for a period (e.g., three years, five years, 10 years, 12 years). The warranty provides the customer with assurance that the product will function as intended for the period of the contract and maintenance services related to the equipment. Since the warranty provides a customer with a service in addition to the assurance that the product complies with agreed-upon specifications, the promised service is a performance obligation. Access to the warranty services represent a series of distinct services that are substantially the same and have the same pattern of transfer to the customer, and the Company recognizes warranty revenue ratably with the passage of time.

Revenue for other service contracts is recognized over time using an input method where progress on the performance obligation is measured based on the proportion of actual costs incurred to date relative to the total costs expected to be required to satisfy the performance obligation.

Grant revenue – The Company has concluded that grants are not within the scope of ASC 606, as government entities do not meet the definition of a “customer” as defined by ASC 606, and as for the grants, there is not considered to be a transfer of control of goods or services to the government entity funding the grant. Additionally, the Company has concluded these government grants meet the definition of a contribution and are non-reciprocal transactions; however, ASC Subtopic 958-605, Not-for-Profit-Entities-Revenue Recognition, does not apply, as the Company is a business entity, and the grants are with a governmental agency.

Revenues from each grant are based upon internal costs incurred that are specifically covered by the grant. Revenue is recognized as the Company incurs expenses that are related to the grant. The Company believes this policy is consistent with the overarching premise in ASC 606, to ensure that it recognizes revenues to reflect the transfer of promised goods or services to customers in an amount that reflects the consideration to which it expects to be entitled in exchange for those goods or services, even though there is no “exchange” as defined in the ASC. The Company believes the recognition of revenue as costs are incurred and amounts become earned/realizable is analogous to the concept of transfer of control of a service over time under ASC 606.

The Company occasionally enters into agreements with customers in which EV charging stations are sold at a discount in exchange for a higher percentage of revenue share from the customer selling energy through the GIVe platform or from carbon credits. Due to the long-term nature of these payment terms, certain contracts are considered to have significant financing components as it relates to the equipment. The Company estimates the effect of any significant financing component and records the revenue associated with the equipment at the estimated present value of the expected stream of payments. As payments are received, the difference between the total payment and the amortized value of the receivable is recorded to interest income using the effective yield method.

The Company considers contract modifications to exist when the modification either creates new or makes changes to the existing enforceable rights and obligations. Contract modifications for services that are not distinct from the existing contract are accounted for as if they were part of that existing contract. In these cases, the effect of the contract modification on the transaction price and the measure of progress for the performance obligation to which it relates are recognized as an adjustment to revenue (either as an increase in or a reduction of revenue) on a cumulative catch-up basis. Contract modifications for goods or services that are considered distinct from the existing contract are accounted for as separate contracts.

The Company’s contract liabilities consist solely of deferred revenue related to amounts billed or received in advance of services or products delivered.

(x)Cost of Revenue

Cost of revenue consists primarily of costs of material, including hardware and software costs, and costs of providing services, including employee compensation and other costs associated with supporting these functions.

(y)Contract Costs

Under ASC Subtopic 340-40, Other Assets and Deferred Costs—Contracts with Customers (“ASC 340-40”), the Company defers all incremental costs, including commissions, incurred to obtain the contract and amortizes these costs over the expected

period of benefit which is generally the life of the contract. The Company evaluated incremental contract costs for contracts in place as of September 30, 2021, and December 31, 2020 and determined these to be immaterial to the condensed consolidated financial statements.

(z)Income Taxes

The Company accounts for income taxes under the asset and liability method in accordance with ASC Topic 740, Income Taxes, (“ASC 740”), under which it recognizes deferred income taxes, net of valuation allowances, for net operating losses, tax credit carryforwards, and the estimated future tax effects of temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.

The Company applies certain provisions of ASC 740, which includes a two-step approach to recognizing and measuring uncertain tax positions. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation processes, if any. The second step is to measure the tax benefit or obligation as the largest amount that is more than 50% likely of being realized upon ultimate settlement. The Company considers many factors when evaluating and estimating its tax positions and tax benefits, which may require periodic adjustments.

(aa)Research and Development

The Company expenses research and development costs as incurred. External software development expense is included in research and development costs except for those costs which require capitalization in accordance with GAAP. Certain research and development costs are related to performance on grant contracts.

(ab)Stock-Based Compensation

The Company accounts for share-based awards granted to employees and non-employees under the fair value method prescribed by ASC 718-10, Stock Compensation. Stock-based compensation cost is measured based on the estimated grant date fair value of the award and is recognized as expense over the requisite service period. The fair value of stock options is estimated using the Black-Scholes option-pricing model. The Company accounts for forfeitures as they occur.

(ac)Segment Reporting

The Company operates in a single business segment, which is the EV V2G Charging segment. The following table summarizes the Company’s revenues for the three and nine months ended September 30, 2021 and 2020:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Revenues:
United States	$	825,868	$	997,429	$	2,230,495	$	1,833,988
United Kingdom	114,157		330,922		369,146		650,799
Denmark	222,979		12,559		343,725		264,596
	$	1,163,004	$	1,340,910	$	2,943,366	$	2,749,383

The following table summarizes the Company’s long-lived assets in different geographic locations as of September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
Long-lived assets:
United States	$	1,583,705	$	1,705,201
Denmark	27,656		10,544
	$	1,611,361	$	1,715,745

(ba)Recently adopted accounting pronouncements

Effective January 1, 2021, the Company adopted the new lease accounting guidance in Accounting Standards Update (“ASU”) No. 2016-2, Leases (Topic 842) using the modified retrospective transition approach. The Company has elected the package of practical expedients permitted in ASC Topic 842 (“ASC 842”). Accordingly, the Company accounted for its existing operating leases as operating leases under the new guidance, without reassessing (a) whether the contracts contain a lease under ASC 842, (b) whether classification of the operating lease would be different in accordance with ASC 842, or (c) whether the unamortized initial direct costs before transition adjustments (as of December 31, 2020) would have met the definition of initial direct costs in ASC 842 at lease commencement. As a result of the adoption of the new lease accounting guidance, as of January 1, 2021 (the date of adoption of ASC 842) the Company recorded (a) a lease liability of $98,491, which represents the present value of the remaining lease payments of $100,292, discounted using the Company’s incremental borrowing rate of 10%, and (b) a right-of-use asset of $95,346, which represents the lease liability of $98,491 adjusted for accrued rent of $3,145. There was no cumulative effect on retained earnings as of January 1, 2021 as a result of adoption of ASC 842.

In August 2020, the Financial Accounting Standards Board ("FASB") issued ASU No. 2020-6, Debt – Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging – Contracts in Entity’s Own Equity (Subtopic 815-40) (“ASU 2020-6”). ASU 2020-6 simplifies accounting for convertible instruments by removing major separation models required under current U.S. GAAP. Consequently, more convertible debt instruments will be reported as a single liability instrument and more convertible preferred stock as a single equity instrument with no separate accounting for embedded conversion features. ASU 2020-6 also removes certain settlement conditions required for equity contracts to qualify for the derivative scope exception, which will permit more equity contracts to be eligible for it. The ASU also simplifies the diluted earnings per share (EPS) calculation in certain areas. ASU 2020-6 is effective for public business entities, excluding entities eligible to be smaller reporting companies as defined by the SEC, for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years. Early adoption is permitted for annual reporting periods beginning after December 15, 2020. The Company early adopted the provisions of ASU 2020-6 effective January 1, 2021, on the modified retrospective transition method, to take advantage of the removal of certain conditions required for equity contracts to qualify for the derivative scope exception. Adopting ASU 2020-6 did not result in a cumulative impact of adoption during the quarter ended March 31, 2021.

(bb)Recently issued accounting pronouncements not yet adopted

In June 2016, the FASB issued ASU 2016-13, Financial Instruments – Credit Losses (Topic 326) – Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). ASU 2016-13 requires, among other things, the use of a new current expected credit loss ("CECL") model in determining the allowances for doubtful accounts with respect to accounts receivable, accrued straight-line rents receivable, and notes receivable. The CECL model requires that an entity estimate its lifetime expected credit loss with respect to these receivables and record allowances that, when deducted from the balance of the receivables, represent the net amounts expected to be collected. Entities will also be required to disclose information about how the entity developed the allowances, including changes in the factors that influenced its estimate of expected credit losses and the reasons for those changes. This update is effective for fiscal years beginning after December 15, 2022, with early adoption permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements.

In July 2021, FASB issued Accounting Standards Update (“ASU 2021-05”), Leases (Topic 842): Lessors—Certain Leases with Variable Lease Payments. ASU 2021-05 provides that a lessor should classify and account for a lease with variable lease payments that do not depend on an index or a rate as an operating lease if both of the following criteria are met: (1) The lease would’ve been classified as a sales-type lease or a direct-financing lease in accordance with the lease classification guidance in Topic 842, and the lessor would’ve otherwise recognized a day-one loss. The classification as operating lease would eliminate recognition of a day-one loss or gain because the lessor does not recognize a net investment in the lease or derecognize the underlying asset. ASU 2021-05 align the lessor lease classification requirements under Topic 842 with the longstanding practice to account for certain leases with variable payments as operating leases. ASU 2021-05 is effective for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of the new guidance on its consolidated financial statements.

Commitments and Contingencies

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

(a) Deferred Compensation

The Company has deferred compensation for two of its founders earned during the first five years of the Company's operations, which is payable upon successful completion of a purchase of the Company or an initial public offering. As a result, the Company is committed to pay one of the founders an amount equivalent to 1% of the value of the Company as of the date the Merger transaction closes, which amounted to approximately $1,548,347. The Company is committed to pay the other founder an amount equivalent to 100% of his current base salary at the date the Merger transaction closes, which amounts to approximately $260,000. No deferred compensation amount was accrued at December 31, 2020 related to these commitments as they were contingent upon the successful close of the Merger transaction. The Company accrued $1,808,347 in compensation expense related to these payments during the three months ended March 2021. The deferred compensation was paid to the founders in April 2021.

(b)Legal Matters

The Company is subject to various claims and legal proceedings covering matters that arise in the ordinary course of its business activities, including product liability claims. Management believes that any liability that may ultimately result from the resolution of these matters will not have a material adverse effect on the financial condition or results of operations of the Company.

During the three and nine months ended September 30, 2021, the Company accrued $496,666 of costs associated with the departures of former employees.

(c)Research Agreement

Effective September 1, 2016, the Company is party to a research agreement with a third party, which is also a Company stockholder, whereby the third party will perform research activity as specified annually by the Company. Under the terms of the agreement, the Company paid a minimum of $400,000 annually in equal quarterly installments. For the nine months ended September 30, 2021 and 2020, $266,667 each were paid under the research agreement, respectively. In October 2021, the agreement was renewed for one year through August 2022. Therefore, at September 30, 2021, $400,000 was the outstanding balance payable under the renewed agreement.

(d)In-Licensing

The Company is a party to a licensing agreement for non-exclusive rights to intellectual property which will expire at the later of the date at which the last patent underlying the intellectual property expires or 20 years from the sale of the first licensed product. Under the terms of the agreement, the Company will pay up to an aggregate of $700,000 in royalties upon achievement of certain milestones. As of September 30, 2021 and December 31, 2020, no royalty expenses had been incurred under this agreement.

In November 2017, the Company executed an agreement ("IP Acquisition Agreement") with the University of Delaware (Seller) whereby all right, title, and interest in the licensed intellectual property was assigned to the Company in exchange for an upfront fee of $500,000 and common shares valued at $1,491,556. The total acquisition cost of $1,991,556 was capitalized and is being amortized over the fifteen years expected life of the patents underlying the intellectual property. Under the terms of the agreement, the Company will pay up to an aggregate $7,500,000 in royalties to the Seller upon achievement of milestones, related to the aggregate number of vehicles that have had access to the Company’s GIVe platform system for a period of at least six consecutive months, and for which the Company has received monetary consideration for such access pursuant to a subscription or other similar agreement with the vehicle’s owner as follows:


Milestone Event: Aggregated Vehicles	Milestone Payment Amount
10,000	$	500,000
20,000	750,000
40,000	750,000
60,000	750,000
80,000	750,000
100,000	1,000,000
200,000	1,000,000
250,000	2,000,000
	$	7,500,000

The Seller will retain a non-exclusive, royalty-free license, to utilize the intellectual property solely for research and education purposes. As of September 30, 2021, no royalty expenses had been incurred under this agreement.

(e)Investment

The Company is committed to possible future additional contributions to the Investment in Dreev (Note 6) in the amount of $270,000.

(f)Reimbursement of Legal Fees

On October 5, 2020, the Company entered into an agreement with an investor whereby the Company agreed to reimburse the investor for certain legal fees, up to approximately $96,000, associated with a license agreement between the parties. The reimbursement is payable upon the completion by the Company of an equity financing or the completion of the licensing agreement. No legal fees have been accrued or paid under this agreement through September 30, 2021.

Leases

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Leases

The Company has entered into leases for commercial office spaces and vehicles. These leases are not unilaterally cancellable by the Company, are legally enforceable, and specify fixed or minimum amounts. The leases expire at various dates through 2026 and provide for renewal options. In the normal course of business, it is expected that these leases will be renewed or replaced by leases on other properties.

The leases provide for increases in future minimum annual rental payments based on defined increases in the Consumer Price Index, subject to certain minimum increases. Also, the agreements generally require the Company to pay real estate taxes, insurance, and repairs.

Supplemental unaudited consolidated balance sheet information related to leases is as follows:


	Classification	September 30, 2021

Operating lease assets	Right-of-use operating lease assets	$	—
Finance lease assets	Property, plant and equipment, net	27,656
Total lease assets		$	27,656

Operating lease liabilities - current	Operating lease liabilities - current	$	—

Finance lease liabilities - current	Other liabilities - current	7,770
Finance lease liabilities - noncurrent	Other long-term liabilities	20,561
Total lease liabilities		$	28,331

The components of lease expense are as follows:


		Three Months Ended September 30,		Nine Months Ended September 30,
	Classification	2021		2021

Operating lease expense	Selling, general and administrative	$	44,952	$	136,779
Finance lease expense:
Amortization of finance lease assets	Selling, general and administrative	1,536		3,073
Interest on finance lease liabilities	Interest expense	729		1,487
Total lease expense		$	47,217	$	141,339


	Operating Lease		Finance Lease
Maturities of lease liabilities are as follows:	September 30, 2021		September 30, 2021
2021	$	—	$	1,942
2022	—		7,770
2023	—		7,770
2024	—		7,770
2025	—		7,770
Thereafter	—		1,942
Total lease payments	—		34,964
Less: interest	—		(6,633)
Total lease obligations	$	—	$	28,331

Lease term and discount rate:


						September 30, 2021
Weighted-average remaining lease terms (in years):
Operating lease						0.0
Finance lease						4.5

Weighted-average discount rate:
Operating lease						10%
Finance lease						10%

Other Information:


	Nine Months Ended September 30,
	2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	100,292
Operating cash flows from finance leases	$	1,487
Financing cash flows from finance leases	$	4,613

Leased assets obtained in exchange for new finance lease liabilities	$	27,656
Leased assets obtained in exchange for new operating lease liabilities	$	—

Disclosures related to periods prior to adoption of ASU 2016-02

Rent expenses paid for the year ended December 31, 2020, was $334,350.

The minimum annual payments under operating leases as of December 31, 2020 through September 2021 was

$139,843.

Main Office Lease

On May 16, 2021, the Company entered into a ten years lease for an additional 10,250 rentable square feet for its main office facilities in San Diego, California. The lease terms include 3% annual fixed increases in the base rental payment. Also, the lease requires the Company to pay operating expenses such as utilities, real estate taxes, insurance, and repairs. The estimated commencement date for the lease is December 1, 2021. The monthly base rent will be abated for the second through and including the eleventh full calendar months of the term and the Company's pro rata share of certain operating expenses will be abated for the first twelve full calendar months of the lease term. The Company was required to provide an irrevocable, unconditional letter of credit in the amount of $380,000 to the landlord upon execution of the lease, and this amount was recorded as restricted cash.

The following is a maturity analysis of the annual undiscounted cash flows under the new main office lease for years ended December 31:


2021	$	41,513
2022	84,270
2023	514,377
2024	529,809
2025	545,703
Thereafter	3,579,935
	$	5,295,607

Leases

Supplemental unaudited consolidated balance sheet information related to leases is as follows:


	Classification	September 30, 2021

Operating lease assets	Right-of-use operating lease assets	$	—
Finance lease assets	Property, plant and equipment, net	27,656
Total lease assets		$	27,656

Operating lease liabilities - current	Operating lease liabilities - current	$	—

Finance lease liabilities - current	Other liabilities - current	7,770
Finance lease liabilities - noncurrent	Other long-term liabilities	20,561
Total lease liabilities		$	28,331

The components of lease expense are as follows:


		Three Months Ended September 30,		Nine Months Ended September 30,
	Classification	2021		2021

Operating lease expense	Selling, general and administrative	$	44,952	$	136,779
Finance lease expense:
Amortization of finance lease assets	Selling, general and administrative	1,536		3,073
Interest on finance lease liabilities	Interest expense	729		1,487
Total lease expense		$	47,217	$	141,339


	Operating Lease		Finance Lease
Maturities of lease liabilities are as follows:	September 30, 2021		September 30, 2021
2021	$	—	$	1,942
2022	—		7,770
2023	—		7,770
2024	—		7,770
2025	—		7,770
Thereafter	—		1,942
Total lease payments	—		34,964
Less: interest	—		(6,633)
Total lease obligations	$	—	$	28,331

Lease term and discount rate:


						September 30, 2021
Weighted-average remaining lease terms (in years):
Operating lease						0.0
Finance lease						4.5

Weighted-average discount rate:
Operating lease						10%
Finance lease						10%

Other Information:


	Nine Months Ended September 30,
	2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	100,292
Operating cash flows from finance leases	$	1,487
Financing cash flows from finance leases	$	4,613

Leased assets obtained in exchange for new finance lease liabilities	$	27,656
Leased assets obtained in exchange for new operating lease liabilities	$	—

Disclosures related to periods prior to adoption of ASU 2016-02

Rent expenses paid for the year ended December 31, 2020, was $334,350.

The minimum annual payments under operating leases as of December 31, 2020 through September 2021 was

$139,843.

Main Office Lease

The following is a maturity analysis of the annual undiscounted cash flows under the new main office lease for years ended December 31:


2021	$	41,513
2022	84,270
2023	514,377
2024	529,809
2025	545,703
Thereafter	3,579,935
	$	5,295,607

Debt - Schedule of debt (Details) - USD ($)	Nov. 17, 2020	Nov. 12, 2020	Sep. 30, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Convertible debenture percentage	6.00%	6.00%
6% Senior Secured Convertible Debenture			$ 0	$ 4,000,000
Payroll Protection Plan loan			0	492,100
Total			0	4,492,100
Less: discount on convertible debenture	$ (263,565)		0	(198,046)
Total debt - current			$ 0	$ 4,294,054

Condensed Consolidated Statements Of Mezzanine Equity And Stockholders’ Equity (Deficit) (Unaudited) (Parenthetical)	3 Months Ended
	Mar. 31, 2021 USD ($)
Statement of Stockholders' Equity [Abstract]
Merger recapitalization, net of share redemption	$ 18,629
Issuance costs	5,979,675
Less issuance costs	$ 2,500

Stock Option Plan - Schedule of black-scholes option pricing model to estimate the fair value of stock options (Details)	9 Months Ended
	Sep. 30, 2021
2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected life of options (in years)	6 years
Dividend yield	0.00%
Risk-free interest rate	1.02%
Volatility	60.20%
2020 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected life of options (in years)	6 years
Dividend yield	0.00%
Risk-free interest rate	1.02%
Volatility	60.20%

Subsequent Events	9 Months Ended
Subsequent Events	Sep. 30, 2021
Subsequent Events [Abstract]
Subsequent Events

Debt - Narrative (Details) - USD ($)			1 Months Ended		3 Months Ended		9 Months Ended
Debt - Narrative (Details) - USD ($)	Nov. 17, 2020	Nov. 12, 2020	May 31, 2020	Jul. 30, 2018	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020	Jul. 31, 2018
Debt (Details) [Line Items]
Convertible debenture percentage	6.00%	6.00%
Loan amount		$ 4,000,000
Net proceeds	$ 3,736,435
Debt discount	$ 263,565				$ 0		$ 0		$ 198,046
Interest percentage	6.00%
Conversion price (in Dollars per share)	$ 1.56
Interest expense						$ 0		$ 0
Debt instrument, stated rate										5.00%
Equity financing, conversion price, percent of price paid				80.00%
Debt conversion, converted instrument, shares issued	1,529,225
Outstanding balance					0		0		0
Principal amount					0		0		$ 0
PPP Loan
Debt (Details) [Line Items]
Interest expense					0	1,205	1,607	2,009
Economic Injury Disaster Loan
Debt (Details) [Line Items]
Loan amount			$ 149,900
Interest expense						0		0
Debt instrument, stated rate			3.75%
Advance amount			$ 10,000
Debt instrument, term			30 years
Coronavirus Aid Relief And Economic Security
Debt (Details) [Line Items]
Loan amount			$ 482,100
Interest percentage			1.00%
Loan term			2 years
Debentures Subject to Mandatory Redemption
Debt (Details) [Line Items]
Interest expense					0		52,402
Convertible Notes payable
Debt (Details) [Line Items]
Interest expense					$ 0	$ 8,314	$ 0	$ 12,402

Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended
Income Taxes (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income tax (benefit) expense	$ 0	$ 0	$ 1,000	$ 1,000
Effective tax rate	0.00%	(0.10%)	0.00%	(0.10%)

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References + Details

Commitments and Contingencies - Schedule of milestone event (Details)	9 Months Ended
	Sep. 30, 2021 USD ($)
Other Commitments [Line Items]
Milestone payment amount	$ 7,500,000
10000
Other Commitments [Line Items]
Milestone payment amount	500,000
20000
Other Commitments [Line Items]
Milestone payment amount	750,000
40000
Other Commitments [Line Items]
Milestone payment amount	750,000
60000
Other Commitments [Line Items]
Milestone payment amount	750,000
80000
Other Commitments [Line Items]
Milestone payment amount	750,000
100000
Other Commitments [Line Items]
Milestone payment amount	1,000,000
200000
Other Commitments [Line Items]
Milestone payment amount	1,000,000
250000
Other Commitments [Line Items]
Milestone payment amount	$ 2,000,000

Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of liabilities measured at fair value on the condensed consolidated balance sheet

The following are the liabilities measured at fair value on the condensed consolidated balance sheet at September 30, 2021 using quoted price in active markets for identical assets (Level 1); significant other observable inputs (Level 2); and significant unobservable inputs (Level 3):


	Level 1: Quoted Prices in Active Markets for Identical Assets		Level 2: Significant Other Observable Inputs		Level 3: Significant Unobservable Inputs		Total at September 30, 2021		Total Gains (Losses) For The Three Months Ended September 30, 2021		Total Gains (Losses) For The Nine Months Ended September 30, 2021
Recurring fair value measurements
Private warrants	$	—	$	—	$	626,000	$	626,000	$	557,000	$	627,228
Derivative liability - non-controlling redeemable preferred shares	—		—		509,785		509,785		(12,179)		(12,179)
Total recurring fair value measurements	$	—	$	—	$	1,135,785	$	1,135,785	$	544,821	$	615,049

Schedule of fair value on a recurring basis

The following is a reconciliation of the opening and closing balances for the liabilities related to the private warrants (Note 9) and derivative liability - non-controlling redeemable preferred shares measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the three and nine months ended September 30, 2021:


	Private Warrants		Non-controlling redeemable preferred shares - derivative liability
Balance at December 31, 2020	$	—	$	—
Assumed at closing of merger	1,253,228		—
Total (gains) losses for period included in earnings	(421,830)		—
Balance at March 31, 2021	831,398		—
Total (gains) losses for period included in earnings	351,602		—
Balance at June 30, 2021	1,183,000		—
Initial fair value	—		497,606
Total (gains) losses for period included in earnings	(557,000)		12,179
Balance at September 30, 2021	$	626,000	$	509,785

Fair Value Measurement Inputs and Valuation Techniques

The following table presents the significant unobservable inputs and valuation methodologies used for the Company’s fair value measurements of non-recurring (level 3) Stonepeak and Evolve warrants and securities purchase agreement to purchase shares of the Company’s common stock (see Note 9 for details) at the date of issuance of May 17, 2021:


	Series B Warrants	Series C Warrants	Series D Warrants	Series E Warrants	Series F Warrants	Options
Fair value (in millions)	$12.8	$5.6	$4.8	$3.8	$3.2	$12.6
Valuation methodology	Black Scholes	Monte Carlo Simulation & Black Scholes	Monte Carlo Simulation & Black Scholes	Monte Carlo Simulation & Black Scholes	Monte Carlo Simulation & Black Scholes	Black Scholes
Terms (years)	10	10	10	10	10	7.50
Risk free rate	1.6%	1.6%	1.6%	1.6%	1.6%	1.4%
Strike price	$10.0	$15.0	$20.0	$30.0	$40.0	$50.0

Volatility	55.0%	55.0%	55.0%	55.0%	55.0%	57.0%
Capital expenditure forecast (in millions)	N/A	$125.0	$250.0	$375.0	$500.0	N/A
Probability of warrants vesting	100.0%	96.9%	87.7%	78.2%	69.9%	N/A

Revenue Recognition (Details) - Schedule of aggregate amount of revenue for the Company’s existing contracts with customers	Sep. 30, 2021 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 262,939
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 19,835
Revenue, remaining performance obligation, expected timing of satisfaction, period	3 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, amount	$ 243,104
Revenue, remaining performance obligation, expected timing of satisfaction, period

Non-Controlling Interest - Series B Preferred Stock (Details)	9 Months Ended
	Sep. 30, 2021 USD ($) $ / shares shares
Noncontrolling Interest [Line Items]
Temporary equity, shares authorized (in Shares)	1,000,000
Temporary equity, shares outstanding (in Shares)	3,138
Temporary equity, shares issued (in Shares)	3,138
Temporary equity, par value (in Dollars per share) \| $ / shares	$ 0
Temporary equity, liquidation preference \| $	$ 3,177,096
Series B Preferred Stock \| Levo Mobility LLC
Noncontrolling Interest [Line Items]
Temporary equity, shares authorized (in Shares)	1,000,000
Temporary equity, shares outstanding (in Shares)	3,138
Temporary equity, shares issued (in Shares)	3,138
Temporary equity, par value (in Dollars per share) \| $ / shares	$ 1,000
Temporary equity, accretion of dividends \| $	$ 39,096
Temporary equity, liquidation preference \| $	$ 3,177,096

Intangible Assets - Schedule of estimated future amortization expense amortizable intangible assets (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]
2021 (remaining three months)		$ 34,860
2022		139,437
2023		139,437
2024		139,437
2025		139,437
Thereafter		923,328
Total estimated future amortization expense	$ 670,951	$ 1,515,936

Stock Option Plan - Schedule of nonvested restricted stock units (Details) - Restricted Stock Units (RSUs)	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Beginning balance (in Shares) \| shares	0
Granted (in Shares) \| shares	359,923
Vested/Release (in Shares) \| shares	0
Cancelled/Forfeited (in Shares) \| shares	(15,106)
Ending balance (in Shares) \| shares	344,817
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Beginning balance (in Dollars per share) \| $ / shares	$ 0
Granted (in Dollars per share) \| $ / shares	10.84
Vested/Release (in Dollars per share) \| $ / shares	0
Cancelled/Forfeited (in Dollars per share) \| $ / shares	9.93
Ending balance (in Dollars per share) \| $ / shares	$ 10.87

Stockholders’ Equity (Details)					3 Months Ended		9 Months Ended
Stockholders’ Equity (Details)	Apr. 26, 2021 USD ($) $ / shares shares	Nov. 11, 2020 USD ($) $ / shares shares	Nov. 11, 2020 $ / shares shares	Feb. 19, 2020 USD ($) $ / shares shares	Sep. 30, 2021 USD ($) classOfStock $ / shares shares	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) classOfStock $ / shares shares	Sep. 30, 2020 USD ($)	May 17, 2021 USD ($) $ / shares	Dec. 31, 2020 $ / shares shares
Stockholders' Equity [Line Items]
Number of classes of stock \| classOfStock					2		2
Authorized capital stock (in Shares) \| shares							101,000,000
Common stock, shares authorized (in Shares) \| shares					100,000,000		100,000,000			30,000,000
Common stock par value (in Dollars per share)					$ 0.0001		$ 0.0001			$ 0.0001
Preferred stock, shares authorized (in Shares) \| shares					1,000,000		1,000,000
Preferred stock par value (in Dollars per share)					$ 0.0001		$ 0.0001
Warrants outstanding, term									10 years
Redemption period					30 days		30 days
Threshold consecutive trading days					20 days		20 days
Threshold trading days					30 days		30 days
Registration ineffective, threshold trading days					90 days		90 days
Purchase price (in Dollars per share)									$ 50.00
Fair value adjustments \| $					$ 557,000	$ 0	$ 627,228	$ 0
Shares issued (in Dollars per share)		$ 10.00	$ 10.00
Stock repurchased during period (in Shares) \| shares	134,449		600,000
Repurchase of common stock from EDF \| $	$ 2,000,000						$ 6,000,000	$ 0
Stock repurchased, average cost per share (in Dollars per share)	$ 14.87		$ 14.87
Purchase agreement, authorized amount \| $									$ 250,000,000
Grant date fair value of securities purchase agreement \| $									12,600,000
Unit Purchase Option
Stockholders' Equity [Line Items]
Percent of one share of common stock				10.00%
Shares issued (in Dollars per share)				$ 100
Exercisable units (in shares) \| shares				316,250
Options exercisable (in Dollars per share)				$ 11.50
Aggregate exercise price \| $				$ 3,636,875
Unit Purchase Option \| Minimum
Stockholders' Equity [Line Items]
Right to registration, period				5 years
Unit Purchase Option \| Maximum
Stockholders' Equity [Line Items]
Right to registration, period				7 years
Investor
Stockholders' Equity [Line Items]
Common stock shares purchase (in Shares) \| shares		1,425,000
Purchase price per share value (in Dollars per share)		$ 10.00	$ 10.00
PIPE
Stockholders' Equity [Line Items]
Sale of units (in Shares) \| shares			1.9
Aggregate purchase price of common stock (in Dollars) \| $		$ 14,250,000
Purchase price (in Dollars per share)		$ 11.50	$ 11.50
IPO \| Newborn
Stockholders' Equity [Line Items]
Number of warrants per unit (in Shares) \| shares				1			1
Percent of one share of common stock				50.00%	50.00%		50.00%
Shares issued (in Dollars per share)					$ 10.00		$ 10.00
Class of warrant or right, number of securities called by each warrant \| shares				1
Private Placement
Stockholders' Equity [Line Items]
Fair value adjustments \| $					$ 557,000		$ 627,228
Private Placement \| Newborn
Stockholders' Equity [Line Items]
Sale of units (in Shares) \| shares							272,500
Number of warrants per unit (in Shares) \| shares				1			1
Percent of one share of common stock					50.00%		50.00%
Shares issued (in Dollars per share)					$ 10.00		$ 10.00
Stonepeak/Evolve Warrants - series B
Stockholders' Equity [Line Items]
Warrants outstanding, grant date fair value \| $									12,800,000
Exercise price (in Dollars per share)					10.00		10.00
Stonepeak/Evolve Warrants - series C
Stockholders' Equity [Line Items]
Warrants outstanding, grant date fair value \| $									5,600,000
Exercise price (in Dollars per share)					15.00		15.00
Stonepeak/Evolve Warrants - series D
Stockholders' Equity [Line Items]
Warrants outstanding, grant date fair value \| $									4,800,000
Exercise price (in Dollars per share)					20.00		20.00
Stonepeak/Evolve Warrants - series E
Stockholders' Equity [Line Items]
Warrants outstanding, grant date fair value \| $									3,800,000
Exercise price (in Dollars per share)					30.00		30.00
Stonepeak/Evolve Warrants - series F
Stockholders' Equity [Line Items]
Warrants outstanding, grant date fair value \| $									$ 3,200,000
Exercise price (in Dollars per share)					40.00		40.00
Warrants
Stockholders' Equity [Line Items]
Common stock par value (in Dollars per share)					11.50		11.50
Sale of units (in Shares) \| shares		1,353,750		5,750,000
Exercise price (in Dollars per share)					0.01		0.01
Shares, price per share (in Dollars per share)					$ 16.50		$ 16.50
Warrants \| Private Placement
Stockholders' Equity [Line Items]
Aggregate share purchase (in Shares) \| shares				272,500
Stonepeak Warrants \| Securities Purchase Agreement
Stockholders' Equity [Line Items]
Percent of warrants issued									90.00%
Evolve Warrants \| Securities Purchase Agreement
Stockholders' Equity [Line Items]
Percent of warrants issued									10.00%

Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Temporary equity, par value (in Dollars per share)	$ 0
Temporary equity, shares authorized (in Shares)	1,000,000
Temporary equity, shares issued (in Shares)	3,138
Temporary equity, shares outstanding (in Shares)	3,138
Temporary equity, liquidation preference	$ 3,177,096
Preferred stock par value (in Dollars per share)	$ 0.0001
Preferred stock, shares authorized (in Shares)	1,000,000
Common stock par value (in Dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized (in Shares)	100,000,000	30,000,000
Common stock, shares issued (in Shares)	18,634,537	9,122,996
Common stock, shares outstanding (in Shares)	18,634,537	9,122,996
Convertible Preferred Stock
Preferred stock par value (in Dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in Shares)	0	30,000,000
Preferred stock, shares issued (in Shares)	0	16,789,088
Preferred stock, shares outstanding (in Shares)	0	16,789,088
Aggregate liquidation preference	$ 0	$ 12,156,676
Cumulative Preferred Stock
Preferred stock par value (in Dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in Shares)	1,000,000	1,000,000
Preferred stock, shares issued (in Shares)	0	0
Preferred stock, shares outstanding (in Shares)	0	0

Non-Controlling Interest - Redeemable noncontrolling interest reconciliation (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Increase (Decrease) in Temporary Equity [Roll Forward]
Less: Non-controlling redeemable preferred shares - embedded derivatives		$ 497,606
Adjusted initial carrying value	$ 2,640,394	2,640,394
Deferred finance costs adjustment	(16,473)	(16,473)
Ending balance	2,640,394	2,640,394
Redeemable non controlling interests
Increase (Decrease) in Temporary Equity [Roll Forward]
Beginning balance		0
Beginning redemption value (at fair value)	3,138,000	3,138,000
Less: Non-controlling redeemable preferred shares - embedded derivatives		497,606	$ 497,606
Preferred share Accretion adjustment	100,039	100,039
Ending balance	$ 2,723,960	$ 2,723,960

Summary of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Basis of Presentation

Principles of Consolidation

Principles of ConsolidationThe condensed consolidated financial statements include the accounts and operations of the Company, its wholly owned subsidiaries and its consolidated variable interest entity. All intercompany accounts and transactions have been eliminated upon consolidation.

Variable Interest Entities

Assets and Liabilities of Consolidated VIEs

Noncontrolling Interest

Redeemable Non-Controlling Interest - Mezzanine Equity

(d)Non-controlling interests

For entities that are consolidated, but not 100% owned, a portion of the net income or loss and corresponding equity is allocated to owners other than the Company. The aggregate of the net income or loss and corresponding equity that is not owned by the Company is included in non-controlling interests in the condensed consolidated financial statements.

Non-controlling interests are presented outside as a separate component of stockholders’ equity on the Company’s condensed consolidated Balance Sheets. The primary components of non-controlling interests are separately presented in the Company’s condensed consolidated statements of changes in stockholders’ equity to clearly distinguish the interest in the Company and other ownership interests in the consolidated entities. Net income or loss includes the net income or loss attributable to the holders of non-controlling interests on the Company’s condensed consolidated statements of operations. Net income or loss is allocated to non-controlling interests in proportion to their relative ownership interests.

Business Combination

On March 16, 2021, Newborn held an extraordinary general meeting of its shareholders, at which Newborn’s shareholders approved the Business Combination, along with certain other related proposals.

things, the Company changed its name to “Nuvve Holding Corp.” and adopted certain other changes that the Company’s Board of Directors deemed appropriate for an operating public company.

Also on March 19, 2021, the PIPE closed, and the Company received cash proceeds, net of $2,500 of transaction costs, of $14,247,500.

Emerging Growth Company

Emerging Growth CompanySection 102(b)(1) of the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”) permits emerging growth companies (“EGC”) to delay complying with new or revised financial accounting standards that do not yet apply to private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act). The Company qualifies as an EGC. The JOBS Act provides that an EGC can elect to opt-out of the extended transition period and comply with the requirements that apply to non-EGCs, but any such election to opt-out is irrevocable. The Company has elected not to opt-out of such an extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an EGC, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This different adoption timing may make a comparison of the Company’s financial statements with another public company which is neither an EGC nor an EGC that has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

COVID-19

COVID-19 The novel coronavirus (COVID-19) which was declared a pandemic in March 2020, and the related restrictive measures such as travel restrictions, quarantines, and shutdowns, has negatively impacted the global economy. As national and local governments in different countries ease COVID-19 restrictions, and vaccines are distributed and rolled out successfully, we continue to see improved economic trends. However, COVID-19 and actions taken to mitigate its spread have had and are expected to continue to have an adverse impact on the economies and financial markets of many countries, including the geographical area in which the Company operates. The Company continues to monitor the situation closely but, at this time, is unable to predict the cumulative impact, both in terms of severity and duration, that the coronavirus pandemic has and will have on its business, operating results, cash flows and financial condition, and it could be material if the current circumstances continue to exist for a prolonged period of time. In addition to any direct impact on Nuvve’s business, it is reasonably possible that the estimates made by management in preparing Nuvve’s financial statements have been, or will be, materially and adversely impacted in the near term as a result of the COVID-19 outbreak.

Use of estimates

Use of Estimates

Management evaluates its estimates on an ongoing basis. Actual results could materially vary from those estimates.

Warrants

WarrantsThe Company reviews the terms of warrants to purchase its common stock to determine whether warrants should be classified as liabilities or stockholders’ equity in its consolidated balance sheet. In order for a warrant to be classified in stockholders’ equity, the warrant must be (a) indexed to the Company’s equity and (b) meet the conditions for equity classification in Accounting Standards Codification (“ASC”) Subtopic 815-40, Derivatives and Hedging – Contracts in an Entity’s Own Equity. If a warrant does not meet the conditions for equity classification, it is carried on the consolidated balance sheet as a warrant liability measured at fair value, with subsequent changes in the fair value of the warrant recorded in the statement of operations as change in fair value of warrants in other income (expense). If a warrant meets both conditions for equity classification, the warrant is initially recorded in additional paid-in capital on the consolidated balance sheet, and the amount initially recorded is not subsequently remeasured at fair value.

Foreign Currency Matters

Cash and Restricted Cash

Accounts Receivable

Accounts ReceivableAccounts receivable consist primarily of payments due from customers under the Company’s contracts with customers. The Company performs ongoing credit evaluations of customers to assess the probability of accounts receivable collection based on a number of factors, including past transaction experience with the customer, assessment of their credit history, and review of the invoicing terms of the contract. The Company maintains reserves for potential credit losses on customer accounts when deemed necessary. Based on the analysis the Company did not record an allowance for doubtful accounts as of September 30, 2021 or December 31, 2020.

Concentrations of Credit Risk

Revenue for customers that accounted for 10% or more of revenue for the three and nine months ended September 30, 2021 and 2020, are summarized below:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Customer 1 (grant revenue)	14.5	%	31.8	%	17.9	%	33.5	%
Customer 2 (grant revenue)	*		19.1	%	13.8	%	11.1	%
Customer 3 (grant revenue)	17.0	%	*		*		*
Customer 4 (services revenue)	13.3	%	*		*		*
Customer 5 (services revenue)	*		12.2	%	*		16.2	%
Customer 6 (Product revenue)	29.6	%	*		11.7	%	*
Customer 7 (Product revenue)	*		12.2	%	*		10.5	%

Accounts receivable balances for customers that accounted for 10% or more of accounts receivable at September 30, 2021, and December 31, 2020, is summarized below:


	September 30, 2021		December 31, 2020
Customer 1 (grant revenue)	15.2	%	15.0	%
Customer 2 (grant revenue)	16.9	%	19.0	%
Customer 3 (product revenue)	10.0	%	27.0	%
Customer 4 (product revenue)	11.8	%	10.0	%
Customer 5 (product revenue)	20.9	%	10.0	%

____________________________

*Amount represents less than 10%

Inventories

The following table summarizes the Company’s inventories balance by category:


	September 30, 2021		December 31, 2020
DC Chargers	$	4,576,750	$	842,122
AC Chargers	257,119		163,346
Vehicles - School Buses	1,296,000		—
Others	49,306		47,010
Total	$	6,179,175	$	1,052,478

Property and Equipment, Net

Property and Equipment, NetProperty and equipment are carried at cost less accumulated depreciation. Depreciation is calculated on a straight-line basis over the estimated useful lives of the respective asset. Maintenance and repairs are expensed as incurred while betterments are capitalized. Upon sale or disposition of assets, any gain or loss is included in the condensed consolidated statement of operations.

Intangible Assets

Intangible AssetsIntangible assets consist of patents which are amortized over the period of estimated benefit using the straight-line method. No significant residual value is estimated for intangible assets.

Impairment of Long-Lived Assets

Impairment of Long-Lived AssetsThe Company evaluates long-lived assets, for impairment, including evaluating the useful lives for amortizing intangible assets, whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. If the estimated future cash flows (undiscounted and without interest charges) from the use of an asset are less than the carrying value, a write-down would be recorded to reduce the related asset to its estimated fair value. There were no such write-downs for the three and nine months ended September 30, 2021 and 2020.

Investments in Equity Securities Without Readily Determinable Fair Values

(s)Deferred Financing Costs

Employee Savings Plan

Employee Savings PlanThe Company maintains a savings plan on behalf of its employees that qualifies under Section 401(k) of the Internal Revenue Code. Participating employees may contribute up to the statutory limits. During the three and nine months ended September 30, 2021 and the year ended December 31, 2020, the Company did not contribute to the savings plan.

Fair Value Measurement

Fair Value MeasurementThe Company’s financial instruments consist principally of cash, accounts receivable, accounts payable and accrued expenses, convertible notes payable, convertible debenture, the conversion option on the notes payable and warrants. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. In determining fair value, the Company utilizes valuation techniques that maximize the use of observable inputs and minimizes the use of unobservable inputs to the extent possible. The Company also considers counterparty risk and its own credit risk in its assessment of fair value.

•Level 1 – Quoted prices in active markets for identical assets or liabilities.

•Level 2 – Other inputs that are observable directly or indirectly, such as quoted prices for similar assets and liabilities or market corroborated inputs.

Net Loss Per Share Attributable to Common Stockholders

Revenue Recognition

The Company determines revenue recognition through the following steps:

•Identification of the contract, or contracts, with a customer;

•Identification of the performance obligations in the contract;

•Determination of the transaction price;

•Allocation of the transaction price to the performance obligations in the contract; and

•Recognition of revenue when, or as, the Company satisfies a performance obligation.

Cost of Revenue

Cost of RevenueCost of revenue consists primarily of costs of material, including hardware and software costs, and costs of providing services, including employee compensation and other costs associated with supporting these functions.

Contract Costs

Income Taxes

Research and Development

Research and DevelopmentThe Company expenses research and development costs as incurred. External software development expense is included in research and development costs except for those costs which require capitalization in accordance with GAAP. Certain research and development costs are related to performance on grant contracts.

Stock-Based Compensation

Stock-Based CompensationThe Company accounts for share-based awards granted to employees and non-employees under the fair value method prescribed by ASC 718-10, Stock Compensation. Stock-based compensation cost is measured based on the estimated grant date fair value of the award and is recognized as expense over the requisite service period. The fair value of stock options is estimated using the Black-Scholes option-pricing model. The Company accounts for forfeitures as they occur.

Segment Reporting


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Revenues:
United States	$	825,868	$	997,429	$	2,230,495	$	1,833,988
United Kingdom	114,157		330,922		369,146		650,799
Denmark	222,979		12,559		343,725		264,596
	$	1,163,004	$	1,340,910	$	2,943,366	$	2,749,383

The following table summarizes the Company’s long-lived assets in different geographic locations as of September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
Long-lived assets:
United States	$	1,583,705	$	1,705,201
Denmark	27,656		10,544
	$	1,611,361	$	1,715,745

Recently adopted accounting pronouncements

Recently issued accounting pronouncements not yet adopted

Levo Mobility LLC Entity	9 Months Ended
Levo Mobility LLC Entity	Sep. 30, 2021
Equity Method Investments and Joint Ventures [Abstract]
Levo Mobility LLC Entity	Levo Mobility LLC Entity Stonepeak and Evolve Initial Term Sheet On May 17, 2021, the Company entered into a letter agreement (the “Letter Agreement”) with Stonepeak Rocket Holdings LP, a Delaware limited partnership (“Stonepeak”), and Evolve Transition Infrastructure LP, a Delaware limited partnership (“Evolve”), relating to the formation of an entity, Levo Mobility LLC, a Delaware limited liability company. Pursuant to the Letter Agreement, the parties agreed to negotiate in good faith to finalize and enter into definitive agreements to form an entity. Under the terms of the Letter Agreement, Levo will utilize the Company’s proprietary V2G technology and the capital from Stonepeak and Evolve to help accelerate the deployment of electric fleets, including zero-emission electric school buses for school districts nationwide through “V2G hubs” and Transportation as a Service ("TaaS"). Also, under the terms of the Letter Agreement, Stonepeak and Evolve will fund acquisition and construction costs up to an aggregate capital commitment of $750 million. They will have the option to upsize their capital commitments when Levo has entered into contracts with third parties for $500 million in aggregate capital expenditures. In connection with the signing of the Letter Agreement, the Company issued to Stonepeak and Evolve the following ten years warrants (the “Warrants”) to purchase common stock (allocated 90% to Stonepeak and 10% to Evolve): •Series B warrants to purchase 2,000,000 shares of the Company’s common stock, at an exercise price of $10.00 per share, which are fully vested upon issuance, •Series C warrants to purchase 1,000,000 shares of the Company’s common stock, at an exercise price of $15.00 per share, which are vested as to 50% of the shares upon issuance and vest as to the remaining 50% when Levo has entered into contracts with third parties for $125 million in aggregate capital expenditures, •Series D warrants to purchase 1,000,000 shares of the Company’s common stock, at an exercise price of $20.00 per share, which are vested as to 50% of the shares upon issuance and vest as to the remaining 50% when Levo has entered into contracts with third parties for $250 million in aggregate capital expenditures, •Series E warrants to purchase 1,000,000 shares of the Company’s common stock, at an exercise price of $30.00 per share, which are vested as to 50% of the shares upon issuance and vest as to the remaining 50% when Levo has entered into contracts with third parties for $375 million in aggregate capital expenditures, and •Series F warrants to purchase 1,000,000 shares of the Company’s common stock, at an exercise price of $40.00 per share, which are vested as to 50% of the shares upon issuance and vest as to the remaining 50% when Levo has entered into contracts with third parties for $500 million in aggregate capital expenditures. The warrants may be exercised at any time on or after the date that is 180 days after the applicable vesting date. In connection with the signing of the Letter Agreement, the Company also entered into a Securities Purchase Agreement (the “SPA”) and a Registration Rights Agreement (the “RRA”) with Stonepeak and Evolve. •Under the SPA, from time to time between November 13, 2021 and November 17, 2028, Stonepeak and Evolve may elect, in their sole discretion, to purchase up to an aggregate of $250 million in shares of the Company’s common stock at a purchase price of $50.00 per share (allocated 90% to Stonepeak and 10% to Evolve). The SPA includes customary representations and warranties and closing conditions and customary indemnification provisions. In addition, Stonepeak and Evolve may elect to purchase shares under the SPA on a cashless basis in the event of a change of control of the Company. •Under the RRA, the Company granted Stonepeak and Evolve demand and piggyback registration rights relating to the sale of the Warrants and the shares of the Company’s common stock issuable pursuant to the Warrants and the SPA. The Letter Agreement further requires that the Company use its reasonable best efforts to obtain stockholder approval of the issuance of shares of the Company’s common stock under the Warrants and SPA. On June 30, 2021, the stockholders of the Company, at a special meeting, approved the issuance of shares of the Company’s common stock under the Warrants and SPA. See Note 9 for detail of the accounting of the Warrants and SPA. Stonepeak and Evolve Definitive Agreements On August 4, 2021, the Company formed an entity, Levo Mobility LLC a Delaware limited liability company (“Levo,”), with Stonepeak Rocket Holdings LP, a Delaware limited partnership (“Stonepeak”), and Evolve Transition Infrastructure LP, a Delaware limited partnership (“Evolve,” and together with Stonepeak, the “Investors”). In connection with the Levo, on August 4, 2021, (the "Formation Date"), the Company’s wholly owned operating subsidiary, Nuvve Corporation (“Nuvve”), Stonepeak and Evolve entered into an Amended and Restated Limited Liability Company Agreement for Levo (the “Levo LLCA”); the Company and Levo entered into a Development Services Agreement (the “DSA”); the Company, Stonepeak, Evolve and Levo entered into a Parent Letter Agreement (the “PLA”); the Company and Stonepeak entered into a Board Rights Agreement (the “BRA”); and the Company and Levo entered into an Intellectual Property License and Escrow Agreement (the “IP License and Escrow Agreement”). The terms of the agreements were substantially consistent with the proposed terms set forth in the letter agreement between the parties signed on May 17, 2021. Pursuant to the Levo LLCA, Stonepeak and Evolve agreed to make capital contributions to Levo in an aggregate amount of up to $750.0 million (which may be increased up to $1.0 billion) to finance Levo’s business subject to project approval process as outlined under the terms of the definitive agreements. Levo LLCA The Levo LLCA governs the affairs of Levo and the conduct of its business. The membership interests authorized by the Levo LLCA consist of Class A Common Units, Class B Preferred Units, Class C Common Units and Class D Incentive Units. On the Formation Date and the signing of the Levo LLCA, Levo issued 510,000 Class A Common Units to the Company, 2,801 Class B Preferred Units to Stonepeak and Evolve, and 490,000 Class C Common Units to Stonepeak and Evolve. Stonepeak and Evolve agreed to pay to Levo an aggregate purchase price of $2.8 million for the Class B Preferred Units and the Class C Common Units. Stonepeak and Evolve will receive additional Class B Preferred Units for each $1,000 in additional capital contributions made by them. The Class B Preferred Units have an initial liquidation preference of $1,000 per unit and are entitled to cumulative preferred distributions at a rate of 8.0% of the liquidation preference per annum, payable quarterly. Available cash will be distributed quarterly, first, to the Class B Preferred Unit holders to pay the preferred distributions for such quarter; second, to the Class B Preferred Unit holders to pay all amounts due and unpaid on such units (including accumulated and unpaid preferred distributions); third, until the liquidation preference of the Class B Preferred Units is reduced to $1.0, to the both Class B Preferred Unit holders and the Common Unit holders, with the percentage allocation between them varying based on a leverage ratio; and thereafter, to the Common Unit holders. Distributions on the Class B Preferred Units in excess of the preferred distributions will reduce the liquidation preference of the Class B Preferred Units. Until the completion of the first full twelve fiscal quarters after Stonepeak and Evolve have made aggregate capital contributions of at least $50.0 million, Levo may elect to pay the preferred distributions in cash or in kind. The Class D Incentive Units are profits interests intended to provide incentives to certain key employees and service providers of Levo, its members and its affiliates. The Class D Incentive Unit holders will receive certain distributions from and after the time that the Class B Preferred Unit holders have received a target return on their investment and the Common Unit holders have received a return of their capital contributions. As of September 30, 2021, no Class D Incentive Units have been issued. At the earliest to occur of August 4, 2028, a fundamental change (which includes, for example, a change of control of the Company or Nuvve, certain changes in ownership of Levo, a sale of all or substantially all of Levo’s assets, or an initial public offering or direct listing of Levo) (a “Fundamental Change”) or a trigger event (which includes, for example, a failure to pay quarterly distributions or a material breach by us of our obligations under the transaction documents) (a “Trigger Event”), Stonepeak will have the option to cause Levo to redeem the Class B Preferred Units in whole or in part from time to time at a redemption price equal to the greater of the liquidation preference, a price based on a 12.5% internal rate of return, and a price based on a 1.55 multiple on invested capital. At any time following the earliest to occur of August 4, 2028 and a Trigger Event, Stonepeak has the right to cause a sale of Levo. In addition, at any time following the earliest to occur of August 4, 2023, the date on which Levo has entered into contracts with third parties to spend at least $500.0 million in aggregate capital expenditures, and a Trigger Event, Stonepeak has the right to effect an underwritten initial public offering of Levo. Levo is managed by a board of managers consisting of nine managers, of whom (i) five will be appointed by Nuvve, (ii) for so long as any Class B Preferred Units remain outstanding or Stonepeak owns at least 10.0% or more of the issued and outstanding Common Units, three will be appointed by Stonepeak, and (iii) one will be an independent manager. For so long as Evolve owns more than 2.0% of the issued and outstanding Common Units, Evolve will have the right to designate one person to act as an observer at all meetings of the board of managers, subject to certain limited exceptions. Certain specified actions will require the approval of at least one of the Stonepeak managers, the representative of the Class B Preferred Unit holders and/or Evolve. The Company and its affiliates are required to present to Levo all investment or business opportunities in North America they become aware of and desire to pursue, to the extent such investment or business opportunities are within the scope of, primarily relate to or compete with, Levo’s business, and shall not pursue any such business opportunity, subject to certain exceptions, during the period ending on the earliest to occur of the funding of the full commitment amount (generally $750.0 million, subject to increase or decrease in accordance with the Levo LLCA), the end of the commitment period (generally August 4, 2024, subject to reduction or extension in certain circumstances) or a monetization event (including, for example, an underwritten initial public offering or sale of Levo). The Levo LLCA includes other customary provisions for an agreement of its type, including tag-along rights, a right of first offer on transfers, and drag-along rights. DSA Under the DSA, the Company or one of its affiliates will provide certain services to Levo and its subsidiaries, including operational, commercial, research and development, engineering, business development, legal, regulatory, accounting, treasury, and finance services. As payment for the services, for the initial development period commencing on August 4, 2021 and running through the date that Levo has entered into contracts with third parties to spend at least $25.0 million, in the aggregate, of capital expenditures relating to qualifying business opportunities, Levo will pay the Company an amount equal to 49.0% of its budgeted out-of-pocket and general and administrative expenses allocable to the provision of the services, and a fixed monthly general and administrative fee. After the expiration of the initial development period, Levo will pay the Company an amount equal to 100.0% of its budgeted out-of-pocket and general and administrative expenses allocable to the provision of the services, and a fixed monthly general and administrative fee. The DSA may be terminated under certain conditions, including by Levo for convenience upon 30 days’ written notice, by either party upon written notice to the other party upon a material uncured breach of the DSA, by the Company on 90 days’ written notice if no business opportunities have been approved during the commitment period under the Levo LLCA, or by either party upon 30 days’ notice following the earliest of the 3rd anniversary of Levo’s initial public offering, the 3rd anniversary of the date the Comapny ceases to own any Levo equity interests, and the 5th anniversary of the date the Comapny ceases to have the right to designate a majority of Levo’s board of managers. PLA The PLA includes, among other provisions, certain restrictive covenants with respect to Levo’s business, including a business opportunities covenant applicable to the Company that is identical to the one in the Levo LLCA described above, and a covenant granting Stonepeak a right of first offer to participate in certain future financing transactions of Levo. In addition, the Company agreed to reimburse each of Stonepeak and Evolve for a portion of their out-of-pocket expenses incurred in connection with the due diligence, documentation and negotiation of the agreements. BRA Under the BRA, so long as the Investors beneficially own any Class B Preferred Units or at least 10.0% of the Company’s common stock, Stonepeak has the right to designate two individuals to act as observers at all meetings of the Company’s board of directors. In addition, for so long as the Investors beneficially own at least 10.0% of the Company’s common stock, Stonepeak has the right to designate one individual for appointment as a member of the Company’s board of directors and as a member of one committee of the board of directors (or two committees, if the Investors beneficially own at least 15.0% of the Company’s common stock, or all committees, if the Investors beneficially own at least 25.0% of the Company’s common stock). Any such designee must meet certain qualification requirements. IP License and Escrow Agreement The IP License and Escrow Agreement provides that (i) certain intellectual property of the Company used in Levo’s business will be deposited into escrow, to be released to Levo upon the occurrence of certain specified release events (including, for example, certain circumstances in which the Company ceases to provide the services under the DSA and certain bankruptcy-related events), and (ii) the Company will grant a license to such intellectual property to Levo, which may be exercised solely after the occurrence of one of the specified release events. If (i) one of the specified release events has occurred, (ii) Stonepeak and Evolve have made capital contributions to Levo of at least $1.0 billion in respect of Class B Preferred Units or the commitment period has expired, and (iii) the Company and its subsidiaries no longer own any equity interests in Levo, from and after such time and for so long as the license subsists and the intellectual property remains proprietary, Levo shall pay the Company (or its successor) a royalty on all vehicle-to-grid net revenue generated by or on behalf of or otherwise attributable to Levo and its affiliates and sublicensees from assets acquired or developed by Levo and its sublicensees. The foregoing summaries of the Levo LLCA, the DSA, the BRA and the IP License and Escrow Agreement are qualified in their entirety by reference to the text of such agreements. Please refer to Exhibit 10.17, Exhibit 10.18, Exhibit 10.19, Exhibit 10.20 and Exhibit 10.21 in this Quarterly Report on Form 10-Q for the full text of the agreements. Reimbursement of Out-of-Pocket Expenses As part of the initial transaction agreement, the Company is responsible for the first $900,000 of Stonepeak’s out-of-pocket expenses, and the first $100,000 of Evolve’s out-of-pocket expenses. To the extent that the out-of-pocket expenses exceed those levels, Levo would bear all excess amounts. In addition, the Company is responsible for its own Levo related expenses for the first $1.0 million, and expenses above those levels will be borne by Levo. As of September 30, 2021, the Company has incurred and recorded in deferred financing costs $1.0 million towards its responsibility for Levo related expenses.

Revenue Recognition (Details) - Schedule of information regarding disaggregated revenue based on revenue by service - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Deferred Revenue Arrangement [Line Items]
Total revenue	$ 1,163,004	$ 1,340,910	$ 2,943,366	$ 2,749,383
Services
Deferred Revenue Arrangement [Line Items]
Total revenue	216,071	511,847	746,682	808,358
Grants
Deferred Revenue Arrangement [Line Items]
Total revenue	480,104	799,561	1,182,047	1,847,988
Products
Deferred Revenue Arrangement [Line Items]
Total revenue	466,829	$ 29,502	$ 1,014,637	$ 93,037
Products \| Customer For Which Company has Control of Transfer of Equipment
Deferred Revenue Arrangement [Line Items]
Total revenue	345,000
Products \| Trade Accounts Receivable \| Customer For Which Company has Control of Transfer of Equipment
Deferred Revenue Arrangement [Line Items]
Total revenue	220,000
Products \| Financing Receivable \| Customer For Which Company has Control of Transfer of Equipment
Deferred Revenue Arrangement [Line Items]
Total revenue	$ 125,000

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Summary of Significant Accounting Policies - Assets and liabilities of consolidated VIEs (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Assets
Cash	$ 40,735,312	$ 2,275,895
Deferred financing costs	46,505,225	0
Total Assets	98,794,495	7,155,435
Liabilities, Mezzanine Equity and Stockholders’ (Deficit) Equity
Accrued expenses	2,974,820	585,396
Derivative liability - non-controlling redeemable preferred shares	509,785	0
Total Liabilities	7,120,201	$ 8,036,145
Variable Interest Entity \| Levo Mobility LLC
Assets
Cash	67,774
Deferred financing costs	3,920,323
Total Assets	3,988,097
Liabilities, Mezzanine Equity and Stockholders’ (Deficit) Equity
Accrued expenses	39,096
Derivative liability - non-controlling redeemable preferred shares	509,785
Total Liabilities	$ 548,881

Organization and Description of Business (Details)	9 Months Ended
Organization and Description of Business (Details)	Sep. 30, 2021 member
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Company ownership	100.00%
Nuvve
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Number of wholly owned subsidiaries	2
Nuvve Corp.
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Number of wholly owned subsidiaries	3

Revenue Recognition

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Revenue Recognition

The disclosures below discuss the Company’s material revenue contracts.

The following table provides information regarding disaggregated revenue based on revenue by service lines for the three and nine months ended September 30:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Revenue recognized over time:
Services	$	216,071	$	511,847	$	746,682	$	808,358
Grants	480,104		799,561		1,182,047		1,847,988
Products	466,829		29,502		1,014,637		93,037
Total revenue	$	1,163,004	$	1,340,910	$	2,943,366	$	2,749,383


2021 (remaining three months)	$	19,835
Thereafter	243,104
Total	$	262,939

During the quarter ended September 30, 2021, the Company recognized $345,000 of product revenue related to a contract with a customer for which we determined that control of the equipment transferred to that customer. Of this amount, $220,000 was recorded within accounts receivable in the condensed consolidated balance sheet as the Company expects to collect it in the short term. The remaining $125,000 represents the amount for the equipment that will be collected over the life of the contract, adjusted for the estimated effect of a significant financing component. This amount is a long-term financing receivable recorded in the condensed consolidated balance sheet.

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-URI http://asc.fasb.org/topic&trid=49130388

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+ Details

Stock Option Plan - Narrative (Details) - USD ($)	3 Months Ended	9 Months Ended
Stock Option Plan - Narrative (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based option modified (in Shares)		1,640,000
Increase decrease exercise price (in Dollars per share)		$ 0.60
Incremental compensation cost (in Dollars)		$ 246,000
Unrecognized compensation costs, period of recognition		3 years 4 months 6 days
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional compensation expense	$ 20,758	$ 42,486
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost related to nonvested restricted stock (in Dollars)			$ 2,944,210
Unrecognized compensation costs, period of recognition		1 year 10 months 24 days
2020 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate of common shares (in Shares)	3,300,000	3,300,000
Option contractual life		10 years
Issuance of common stock available for future (in Shares)	1,365,933	1,365,933
Weighted average grant date fair value of options granted during period (in Dollars per share)		$ 7.25
2020 Plan \| Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option vesting period		4 years
2010 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average grant date fair value of options granted during period (in Dollars per share)		$ 4.06

Stock Option Plan

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Stock Option Plan

In 2010, the Company adopted the 2010 Equity Incentive Plan (the “2010 Plan”), which provides for the grant of restricted stock awards, stock options, and other share-based awards to employees, consultants, and directors. In November 2020, the Company’s Board of Directors extended the term of the 2010 Plan to July 1, 2021. In 2021, the Company adopted the 2020 Equity Incentive Plan (the “2020 Plan”), which provides for the grant of restricted stock awards, incentive and non-statutory stock options, and other share-based awards to employees, consultants, and directors. As of September 30, 2021, there is an aggregate of 3,300,000 common shares reserved for issuance under the 2020 Plan. All options granted to date have a ten years contractual life and vesting terms of four years. In general, vested options expire if not exercised at termination of service. As of September 30, 2021, a total of 1,365,933 shares of common stock remained available for future issuance under the 2020 Plan.

Stock-based compensation expense for the three and nine months ended September 30 are as follows


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Options	$	778,922	$	82,090	$	1,841,930	$	115,068
Restricted stock	537,693		—		805,665		—
Total	$	1,316,615	$	82,090	$	2,647,595	$	115,068

The Company uses the Black-Scholes option pricing model to estimate the fair value of stock options. Fair value is estimated at the date of grant for employee and nonemployee options. The following assumptions were used in the Black-Scholes model to calculate the fair value of stock options granted for the nine months ended September 30, 2021 for the 2010 Plan and the 2020 Plan.


	2010 Plan		2020 Plan
Expected life of options (in years) (1)	6.0		6.0
Dividend yield (2)	0	%	0	%
Risk-free interest rate (3)	1.02	%	1.02	%
Volatility (4)	60.2	%	60.2	%

__________________

(1)The expected life of options is the average of the contractual term of the options and the vesting period.

(2)No cash dividends have been declared on the Company’s common stock since the Company’s inception, and the Company currently does not anticipate declaring or paying cash dividends over the expected life of the options.

(3)The risk-free interest rate is based on the yields on U.S. Treasury debt securities with maturities approximating the estimated life of the options.

(4)Volatility is estimated by management. As the Company has been a private company for most of its existence, there is not enough historical volatility data related to the Company’s Common stock as a public entity. Therefore, this estimate is based on the average volatility of certain public company peers within the Company’s industry.

The following is a summary of the stock option activity under the 2010 Plan, as converted to the Company’s shares due to Reverse Recapitalization, for the nine months ended September 30, 2021:


	Shares	Weighted- Average Exercise Price per Share($)	Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value($)
Outstanding - December 31, 2020	1,242,234	2.88	6.73	—
Granted	81,775	8.71	—	—
Exercised	(7,903)	2.49	—	—
Forfeited	(21,175)	5.84	—	—
Expired/Cancelled	(2,809)	2.78	—	—
Outstanding - September 30, 2021	1,292,122	3.21	5.50	9,812,805

Options Exercisable at September 30, 2021	1,004,969	2.15	4.58	8,709,677
Option Vested at September 30, 2021	1,004,969	2.15	4.58	8,652,097

The weighted-average grant-date fair value of options granted during the nine months ended September 30, 2021 was $4.06.

The following is a summary of the stock option activity under the 2020 Plan for the nine months ended September 30, 2021:


	Shares	Weighted- Average Exercise Price per Share ($)	Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value($)
Outstanding - December 31, 2020	—	—	—	—
Granted	1,776,850	12.82	9.51	—
Exercised	—	—	—	—
Forfeited	(177,500)	9.81	—	—
Expired/Cancelled	(100)	10.00	—	—
Outstanding - September 30, 2021	1,599,250	13.15	9.51	320,565

Options Exercisable at September 30, 2021	—	—	—	—
Option Vested at September 30, 2021	—	—	—	—

The weighted-average grant-date fair value of options granted during the nine months ended September 30, 2021 was $7.25.

During the nine months ended September 30, 2021, 1,640,000 options were modified to lower the exercise price by $0.60 per share, which will result in $246,000 of incremental compensation cost to be recognized over the remaining vesting period. The amount of additional compensation expense for the three and nine months ended September 30, 2021, were $20,758 and $42,486, respectively.

Other Information:


	Nine Months Ended September 30,
	2021		2020
Amount received from option exercised	$	18,325	$	—

	September 30, 2021				Weighted average remaining recognition period
Total unrecognized options compensation costs	$	11,321,196			3.35

No amounts relating to the Plan have been capitalized. Compensation cost is recognized over the requisite service period based on the fair value of the options.

A summary of the status of the Company’s nonvested restricted stock units as of December 31, 2020, and changes during the nine months ended September 30, 2021, is presented below:


	Shares	Weighted- Average Grant Date Fair Value($)
Nonvested at December 31, 2020	—	—
Granted	359,923	10.84
Vested/Release	—	—
Cancelled/Forfeited	(15,106)	9.93
Nonvested and Outstanding at September 30, 2021	344,817	10.87

As of September 30, 2021, there was $2,944,210 of total unrecognized compensation cost related to nonvested restricted stock. The Company expects to recognize this compensation cost over a remaining weighted-average period of approximately 1.9 years.

Stockholders’ Equity - Schedule of common stock issuable upon exercise of warrants outstanding (Details)	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	10,365,000
Public Warrants
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	2,875,000
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 11.50
Private Warrants
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	136,250
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 11.50
PIPE Warrants
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	1,353,750
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 11.50
Stonepeak/Evolve Warrants - series B
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	2,000,000
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 10.00
Stonepeak/Evolve Warrants - series C
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	1,000,000
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 15.00
Stonepeak/Evolve Warrants - series D
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	1,000,000
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 20.00
Stonepeak/Evolve Warrants - series E
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	1,000,000
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 30.00
Stonepeak/Evolve Warrants - series F
Stockholders’ Equity (Details) - Schedule of common stock issuable upon exercise of warrants outstanding [Line Items]
Number of Warrants (in shares)	1,000,000
Number of Warrants Exercisable (in shares)	0
Exercise price (in Dollars per share) \| $ / shares	$ 40.00

Derivative Liability - Non-Controlling Redeemable Preferred Stock (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Embedded Derivative [Line Items]
Derivative liability - non-controlling redeemable preferred shares	$ 509,785	$ 0
Other Long-term Liabilities
Embedded Derivative [Line Items]
Derivative liability - non-controlling redeemable preferred shares	$ 509,785	$ 0

Net Loss Per Share Attributable to Common Stockholders - Schedule of Net Loss Per Share Attributable to Common Stockholders (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Earnings Per Share [Abstract]
Net loss attributable to Nuvve common stockholders	$ (6,976,580)	$ (782,250)	$ (18,525,606)	$ (2,334,160)
Weighted-average shares used in computing net loss per share attributable to Nuvve common stockholders, basic (in Shares)	18,627,978	8,778,916	15,931,466	8,778,916
Weighted-average shares used in computing net loss per share attributable to Nuvve common stockholders, diluted (in Shares)	18,627,978	8,778,916	15,931,466	8,778,916
Net loss per share attributable to Nuvve common stockholders, basic (in Dollars per share)	$ (0.37)	$ (0.09)	$ (1.16)	$ (0.27)
Net loss per share attributable to Nuvve common stockholders, diluted (in Dollars per share)	$ (0.37)	$ (0.09)	$ (1.16)	$ (0.27)
Net Income (Loss) Available to Common Stockholders, Diluted	$ (6,976,580)	$ (782,250)	$ (18,525,606)	$ (2,334,160)

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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- Definition

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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+ Details

Leases - Lease term, discount rate, and other information (Details) - USD ($)	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Weighted-average remaining lease terms (in years):
Operating lease	0 years
Finance lease	4 years 6 months
Weighted-average discount rate:
Operating lease	10.00%
Finance lease	10.00%
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 100,292
Operating cash flows from finance leases	1,487
Financing cash flows from finance leases	4,613	$ 0
Leased assets obtained in exchange for new finance lease liabilities	27,656
Leased assets obtained in exchange for new operating lease liabilities	$ 0

Net Loss Per Share Attributable to Common Stockholders

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the calculation of basic and diluted net loss per share attributable to common stockholders during the three and nine months ended September 30, 2021 and 2020:


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Net loss attributable to Nuvve common stockholders	$	(6,976,580)	$	(782,250)	$	(18,525,606)	$	(2,334,160)
Weighted-average shares used to compute net loss per share attributable to Nuvve common stockholders, basic and diluted	18,627,978		8,778,916		15,931,466		8,778,916
Net Loss per share attributable to Nuvve common stockholders, basic and diluted	$	(0.37)	$	(0.09)	$	(1.16)	$	(0.27)


	Three Months Ended September 30,		Nine Months Ended September 30,
	2021	2020	2021	2020
Stock options issued and outstanding	2,890,564	1,128,286	2,342,967	1,031,454
Nonvested restricted stock issued and outstanding	832,757	—	667,297	—
Public warrants	2,875,000	—	2,061,121	—
Private warrants	136,250	—	97,679	—
PIPE warrants	1,353,750	—	970,519	—
Stonepeak and Evolve warrants	6,000,000	—	3,000,000	—
Stonepeak and Evolve options	5,000,000	—	2,500,000	—
Convertible notes payable	—	151,323	—	143,606
Total	19,088,321	1,279,609	11,639,583	1,175,060

Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (6,968,282)	$ (782,250)	$ (18,517,308)	$ (2,334,160)
Other comprehensive (loss) income, net of taxes
Foreign currency translation adjustments, net of taxes	51,179	(83,704)	147,782	(95,113)
Total Comprehensive loss	(6,917,103)	(865,954)	(18,369,526)	(2,429,273)
Less: Comprehensive loss attributable to non-controlling interests	(130,837)	0	(130,837)	0
Comprehensive loss attributable to Nuvve Holding Corp.	(6,786,266)	(865,954)	(18,238,689)	(2,429,273)
Less: Preferred dividends on redeemable non-controlling interests	(39,096)	0	(39,096)	0
Less: Accretion on redeemable non-controlling interests preferred shares	(100,039)	0	(100,039)	0
Comprehensive loss attributable to Nuvve common stockholders	$ (6,647,131)	$ (865,954)	$ (18,099,554)	$ (2,429,273)

Non-Controlling Interest

9 Months Ended

Sep. 30, 2021

Noncontrolling Interest [Abstract]

Non-Controlling Interest

Levo Series B Redeemable Preferred Stock

Levo is authorized to issue 1,000,000 shares of series B preferred stock at no par value.

The Series B Preferred Stock (a) pays a dividend, when, as and if declared by Levo's Board of Directors, of 8.0% per annum of the stated value per share, payable quarterly in arrears, (b) has an initial stated value of $1,000 per share, and dividends are paid in cash. Levo accrues for undeclared and unpaid dividends as they are payable in accordance with the terms of the Certificate of Designations filed with the Secretary of State of the State of Delaware. At September 30, 2021, Levo had accrued preferred dividends of $39,096 on 3,138 issued and outstanding shares of Series B Preferred Stock. Series B Preferred Stock is not participating or converted security. Series B Preferred Stock is not currently redeemable but it could be redeemable with the passage of time at the election of Levo, the preferred shareholders or a trigger event as defined in the preferred stock agreement. Since the redeemable preferred stock may be redeemed by the preferred shareholders, or a trigger event that is not solely within the control of Levo, but is not mandatorily redeemable; therefore, based on its characteristics, Levo has classified the Series B Preferred Stock as mezzanine equity.

At September 30, 2021, Series B Preferred Stock consisted of the following:


Shares Authorized	Shares Issued and Outstanding	Stated Value per Share		Initial Carrying Value		Accrued Preferred Dividends		Liquidation Preference
1,000,000	3,138	$	1,000	$	3,138,000	$	39,096	$	3,177,096

As stated above, the redeemable preferred stock has been classified as mezzanine equity and initially recognized at fair value of $3,138,000, the proceeds on the date of issuance. This amount has been further reduced by 497,606, the fair value of the embedded derivative liability at date of issuance, resulting in an adjusted initial value of $2,640,394. Levo is accreting the difference between the adjusted initial value and the redemption price value over the seven-year period from date of issuance of August 4, 2021 through July 4, 2028 (the date at which the preferred shareholders have the unconditional right to redeem the shares, deemed to be the earliest likely redemption date) using the effective interest method. The accretion to the carrying value of the redeemable preferred stock is treated as a deemed dividend, recorded as a charge to retained earnings of Levo. As of September 30, 2021, Levo has accreted $100,039 resulting in the carrying value of the the redeemable preferred stock of $2,723,960.

The following table summarizes Levo non-controlling interests presented as a separate component of stockholders’ equity on the Company’s condensed consolidated balance sheets at September 30, 2021:


	September 30, 2021




Add: net loss attributable to non-controlling interests as of September 30, 2021	$	(130,837)
Less: dividends paid to non-controlling interests as of September 30, 2021	39,096
Less: Preferred share accretion adjustment	100,039
Non-controlling interests	$	(269,972)

The following table summarizes Levo non-controlling interests presented as a separate component of the Company’s condensed consolidated statements of operations as of September 30, 2021:


	Three Months Ended September 30, 2021		Nine Months Ended September 30, 2021


Net loss attributable to non-controlling interests	$	(130,837)	$	(130,837)

Redeemable Non-controlling Interest Reconciliation — Mezzanine Equity


	Three Months Ended September 30, 2021		Nine Months Ended September 30, 2021
Beginning balance - December 31, 2020	$	—	$	—
Beginning redemption value (at fair value)	3,138,000		3,138,000
Less: Non-controlling redeemable preferred shares - embedded derivatives	497,606		497,606
Adjusted initial carrying value	2,640,394		2,640,394
Deferred finance costs adjustment	(16,473)		(16,473)
Preferred share Accretion adjustment	100,039		100,039
Ending balance - September 30, 2021	$	2,723,960	$	2,723,960

Cover - shares	9 Months Ended
Cover - shares	Sep. 30, 2021	Nov. 04, 2021
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2021
Document Transition Report	false
Entity File Number	001-40296
Entity Registrant Name	NUVVE HOLDING CORP.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	86-1617000
Entity Address, Address Line One	2468 Historic Decatur Road,
Entity Address, City or Town	San Diego,
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	92106
City Area Code	(619)
Local Phone Number	456-5161
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		18,801,247
Amendment Flag	false
Entity Central Index Key	0001836875
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--12-31
Common Stock
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $0.0001 per share
Trading Symbol	NVVE
Security Exchange Name	NASDAQ
Warrants
Document Information [Line Items]
Title of 12(b) Security	Warrants to Purchase Common Stock
Trading Symbol	NVVEW
Security Exchange Name	NASDAQ

Levo Mobility LLC Entity (Details)			9 Months Ended
Levo Mobility LLC Entity (Details)	Aug. 04, 2021 USD ($) member $ / shares shares	May 17, 2021 USD ($) $ / shares shares	Sep. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)	Nov. 11, 2020 member
Class of Warrant or Right [Line Items]
Upfront capital commitment		$ 750,000,000
Optional amount of additional funding		$ 500,000,000
Warrants outstanding, term		10 years
Purchase agreement, authorized amount		$ 250,000,000
Purchase price (in Dollars per share) \| $ / shares		$ 50.00
Capital expenditure forecast (in millions)	$ 750,000,000
Class of warrant or right outstanding, potential future capital expenditures	1,000,000,000
Aggregate capital contributions, threshold to determine how distributions shall be paid	$ 50,000,000
Triggering event causing redemption, internal rate of return	12.50%
Triggering event causing redemption, multiple of invested capital	1.55
Number of members on the board of directors \| member					7
Deferred financing costs			$ 46,505,225	$ 0
Levo LLCA
Class of Warrant or Right [Line Items]
Transaction related expenses in which the company is responsible			1,000,000
Deferred financing costs			1,000,000
Nuvve
Class of Warrant or Right [Line Items]
Number of members on the board of directors \| member					5
Class B Preferred Unit
Class of Warrant or Right [Line Items]
Liquidation preference per share (in Dollars per share) \| $ / shares	$ 1,000
Preferred distribution rate	8.00%
Distribution preference, liquidation preference per share (in Dollars per share) \| $ / shares	$ 1.0
Stonepeak
Class of Warrant or Right [Line Items]
Percent of warrants issued		90.00%
Out-of-pocket expenses reimbursable			900,000
Evolve
Class of Warrant or Right [Line Items]
Percent of warrants issued		10.00%
Out-of-pocket expenses reimbursable			$ 100,000
Levo LLCA
Class of Warrant or Right [Line Items]
Additional capital expenditures, minimum	$ 500,000,000
Number of members on the board of directors \| member	9
Levo LLCA \| Development Service Agreement
Class of Warrant or Right [Line Items]
Additional capital expenditures, minimum	$ 25,000,000
Percent of budgeted out-of-pocket and general and administrative expenses reimbursable	49.00%
Percent of reimbursable out-of-pocket and general and administrative expenses after development period	100.00%
Levo LLCA \| Nuvve
Class of Warrant or Right [Line Items]
Number of members on the board of directors \| member	5
Levo LLCA \| Stonepeak
Class of Warrant or Right [Line Items]
Number of members on the board of directors \| member	3
Percent of issued and outstanding units	10.00%
Levo LLCA \| Stonepeak \| Board Rights Agreement \| Threshold One
Class of Warrant or Right [Line Items]
Number of members on the board of directors \| member	1
Percent of issued and outstanding units	10.00%
Number of observers in board of director meetings \| member	2
Number of committees on the board of directors \| member	1
Levo LLCA \| Stonepeak \| Board Rights Agreement \| Threshold Two
Class of Warrant or Right [Line Items]
Percent of issued and outstanding units	15.00%
Number of committees on the board of directors \| member	2
Levo LLCA \| Stonepeak \| Board Rights Agreement \| Threshold Three
Class of Warrant or Right [Line Items]
Percent of issued and outstanding units	25.00%
Levo LLCA \| Evolve
Class of Warrant or Right [Line Items]
Number of members on the board of directors \| member	1
Percent of issued and outstanding units	2.00%
Levo LLCA \| Class A Common Units
Class of Warrant or Right [Line Items]
Unit distribution (in Shares) \| shares	510,000
Levo LLCA \| Class B Preferred Unit
Class of Warrant or Right [Line Items]
Unit distribution (in Shares) \| shares	2,801
Levo LLCA \| Class C Common Unit
Class of Warrant or Right [Line Items]
Unit distribution (in Shares) \| shares	490,000
Stonepeak and Evolve \| Levo LLCA
Class of Warrant or Right [Line Items]
Payments to acquire equity units	$ 2,800,000
Additional capital contribution to acquire additional units	$ 1,000
Securities Purchase Agreement \| Stonepeak Warrants
Class of Warrant or Right [Line Items]
Percent of warrants issued		90.00%
Securities Purchase Agreement \| Evolve Warrants
Class of Warrant or Right [Line Items]
Percent of warrants issued		10.00%
Stonepeak/Evolve Warrants - series B
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares) \| shares		2,000,000
Exercise price (in Dollars per share) \| $ / shares		$ 10.00
Stonepeak/Evolve Warrants - series C
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares) \| shares		1,000,000
Exercise price (in Dollars per share) \| $ / shares		$ 15.00
Percent of warrants vested upon issuance		50.00%
Percent of warrants vested upon additional capital expenditures		50.00%
Additional capital expenditure to trigger exercise of nonvested warrants		$ 125,000,000
Stonepeak/Evolve Warrants - series D
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares) \| shares		1,000,000
Exercise price (in Dollars per share) \| $ / shares		$ 20.00
Percent of warrants vested upon issuance		50.00%
Percent of warrants vested upon additional capital expenditures		50.00%
Additional capital expenditure to trigger exercise of nonvested warrants		$ 250,000,000
Stonepeak/Evolve Warrants - series E
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares) \| shares		1,000,000
Exercise price (in Dollars per share) \| $ / shares		$ 30.00
Percent of warrants vested upon issuance		50.00%
Percent of warrants vested upon additional capital expenditures		50.00%
Additional capital expenditure to trigger exercise of nonvested warrants		$ 375,000,000
Stonepeak/Evolve Warrants - series F
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares) \| shares		1,000,000
Exercise price (in Dollars per share) \| $ / shares		$ 40.00
Percent of warrants vested upon issuance		50.00%
Percent of warrants vested upon additional capital expenditures		50.00%
Additional capital expenditure to trigger exercise of nonvested warrants		$ 500,000,000

Stockholders’ Equity

9 Months Ended

Sep. 30, 2021

Stockholders' Equity Note [Abstract]

Stockholders’ Equity

As of September 30, 2021, the Company has authorized two classes of stock to be designated, respectively, common stock, and preferred stock. The total number of shares of all classes of capital stock which the Company has authority to issue is 101,000,000, of which 100,000,000 authorized shares are Common Stock with a par value of $0.0001 per share (“Common Stock”), and 1,000,000 authorized shares are Preferred Stock of the par value of $0.0001 per share (“Preferred Stock”).

Preferred Stock

The Board of Directors is expressly granted authority to issue shares of the Preferred Stock, in one or more series, and to fix for each such series such voting powers, full or limited, and such designations, preferences and relative, participating, optional or other special rights and such qualifications, limitations or restrictions thereof as shall be stated and expressed in the resolution or resolutions adopted by the Board of Directors providing for the issue of such series (a “Preferred Stock Designation”) and as may be permitted by the General Corporation Law of the State of Delaware. The number of authorized shares of Preferred Stock may be increased or decreased (but not below the number of shares thereof then outstanding) by the affirmative vote of the holders of a majority of the voting power of all of the then outstanding shares of the capital stock of the Corporation entitled to vote generally in the election of directors, voting together as a single class, without a separate vote of the holders of the Preferred Stock, or any series thereof, unless a vote of any such holders is required pursuant to any Preferred Stock Designation. No preferred stock of Nuvve Holding have been issued and outstanding.

Common Stock

General: The voting, dividend, liquidation, conversion, and stock split rights of the holders of the Common Stock are subject to and qualified by the rights of the holders of the Preferred Stock of any series as may be designated by the Board of Directors upon any issuance of the Preferred Stock of any series. The number of authorized shares of Common Stock may be increased or decreased (but not below the number of shares thereof then outstanding) by the affirmative vote of the holders of a majority of the stock of the Company entitled to vote.

Voting: Each holder of Common Stock shall be entitled to one vote for each share of Common Stock held by such holder. Each holder of Common Stock shall be entitled to notice of any stockholders’ meeting in accordance with the Bylaws of the

Company (as in effect at the time in question) (the “Bylaws”) and applicable law on all matters put to a vote of the stockholders of the Company.

Dividends: Subject to the rights of any holders of any shares of Preferred Stock which may from time to time come into existence and be outstanding, the holders of Common Stock shall be entitled to the payment of dividends when and as declared by the Board of Directors in accordance with applicable law and to receive other distributions from the Company. Any dividends declared by the Board of Directors to the holders of the then outstanding shares of Common Stock shall be paid to the holders thereof pro rata in accordance with the number of shares of Common Stock held by each such holder as of the record date of such dividend.

Liquidation: Subject to the rights of any holders of any shares of Preferred Stock which may from time to time come into existence and be outstanding, in the event of any liquidation, dissolution, or winding up of the Corporation, whether voluntary or involuntary, the funds and assets of the Corporation that may be legally distributed to the Corporation’s stockholders shall be distributed among the holders of the then outstanding shares of Common Stock pro rata in accordance with the number of shares of Common Stock held by each such holder.

Warrants - Stonepeak and Evolve

On May 17, 2021, in connection with the signing of a letter of agreement relating to the formation of a venture, Levo Mobility LLC, the Company issued to Stonepeak and Evolve a ten years warrants to purchase common stock (allocated 90% to Stonepeak and 10% to Evolve). See Note 1 6 for details. The grant-date fair value of the warrants issued to Stonepeak and Evolve were; series B $12.8 million, series C $5.6 million, series D $4.8 million, series E $3.8 million and series F $3.2 million. The fair values of the warrants are recorded in the condensed consolidated balance sheet as equity in additional-paid-in capital as it is indexed to the Company’s common stock and meets the conditions for equity classification, and deferred financing costs. The carrying amount of the deferred financing costs is reduced as the commitment amount is funded, and the amount is charged to additional-paid-in capital.

Warrants - Public and Private

In connection with its initial public offering on February 19, 2020, Newborn sold 5,750,000 units, which included one warrant to purchase Newborn’s common stock (the “Public Warrants”). Also, on February 19, 2020, NeoGenesis Holding Co., Ltd., Newborn’s sponsor (“the Sponsor”), purchased an aggregate of 272,500 private units, each of which included one warrant (the “Private Warrants”), which have the same terms as the Public Warrants. Upon completion of the merger between Nuvve and Newborn, the Public Warrants and Private Warrants were automatically converted to warrants to purchase Common Stock of the Company.

Each of the Public Warrants and Private Warrants entitles the holder to purchase one-half of a share of Nuvve’s Common Stock at a price of $11.50 per share. The term of the warrants commenced on March 19, 2021, the date of completion of the Business Combination, and expire on March 19, 2026. The Company may redeem the Public Warrants at a price of $0.01 per warrant upon 30 days’ notice, only in the event that the last sale price of the ordinary shares is at least $16.50 per share for any 20 trading days within a 30-trading day period ending on the third day prior to the date on which notice of redemption is given, provided there is an effective registration statement and current prospectus in effect with respect to the ordinary shares underlying such Warrants during the 30 day redemption period. If the Company decides to redeem the warrants as described above, management will have the option to require all holders that wish to exercise warrants to do so on a “cashless basis.” In accordance with the warrant agreement relating to the Public Warrants sold and issued in Newborn’s IPO, the Company is only required to use its best efforts to maintain the effectiveness of the registration statement covering the warrants. If a registration statement is not effective within 90 days following the consummation of a Business Combination, warrant holders may, until such time as there is an effective registration statement and during any period when the Company shall have failed to maintain an effective registration statement, exercise warrants on a cashless basis pursuant to an available exemption from registration under the Securities Act of 1933, as amended. In the event that a registration statement is not effective at the time of exercise or no exemption is available for a cashless exercise, the holder of such warrant shall not be entitled to exercise such warrant for cash and in no event (whether in the case of a registration statement being effective or otherwise) will the Company be required to net cash settle the warrant exercise. If an initial Business Combination is not consummated, the Public Warrants will expire and will be worthless.

The terms of the Private Warrants are identical to the Public Warrants as described above, except that the Private Warrants are not redeemable so long as they are held by the Sponsor or its permitted transferees. Concurrently with the execution of the Merger Agreement (Note 2), on November 11, 2020, Newborn entered into subscription agreements with certain accredited investors pursuant to which the investors agreed to purchase 1,425,000 of Newborn’s common stock, at a purchase price of $10.00 per share, for an aggregate purchase price of $14,250,000 (the PIPE). Upon closing of the PIPE immediately prior to the closing of the Business Combination (Note 2), the PIPE investors also received 1.9 PIPE Warrants to purchase the Company’s Common Stock for each share of Common Stock purchased. The PIPE Warrants are each exercisable for one-half of a common

share at $11.50 per share and have the same terms as described above for the Public Warrants. The PIPE investors received demand and piggyback registration rights in connection with the securities issued to them.


	Number of Warrants	Number of Warrants Exercisable	Exercise Price	Expiration Date
Public Warrants	2,875,000	—	$11.50	March 19, 2026
Private Warrants	136,250	—	$11.50	March 19, 2026
PIPE Warrants	1,353,750	—	$11.50	March 19, 2026
Stonepeak/Evolve Warrants - series B	2,000,000	—	$10.00	May 17, 2031
Stonepeak/Evolve Warrants - series C	1,000,000	—	$15.00	May 17, 2031
Stonepeak/Evolve Warrants - series D	1,000,000	—	$20.00	May 17, 2031
Stonepeak/Evolve Warrants - series E	1,000,000	—	$30.00	May 17, 2031
Stonepeak/Evolve Warrants - series F	1,000,000	—	$40.00	May 17, 2031
	10,365,000

Because the Private Warrants have dissimilar terms with respect to the Company’s redemption rights depending on the holder of the Private Warrants, the Company determined that the Private Warrants are required to be carried as a liability in the condensed consolidated balance sheet at fair value, with changes in fair value recorded in the condensed consolidated statement of operations. The Private Warrant is reflected as a liability in the condensed consolidated balance sheet as of

September 30, 2021 in the amount of $626,000 and the change in the fair value of the Private Warrant for the three and nine months ended September 30, 2021 of is reflected as a gain of $557,000 and a gain of $627,228, respectively, in the condensed consolidated statement of operations.

Unit Purchase Option

On February 19, 2020, Newborn sold to the underwriters of its initial public offering for $100, a unit purchase option ("UPO") to purchase up to a total of 316,250 units at $11.50 per unit (or an aggregate exercise price of $3,636,875) commencing on the date of Newborn's initial business combination, March 19, 2021, and expiring February 13, 2025. Each unit issuable upon exercise of the UPO consists of one and one-tenth of a share of the Company's common stock and one warrant to purchase one share of the Company's common stock at the exercise price of $11.50 per share. The warrant has the same terms as the Public Warrant. In no event will the Company be required to net cash settle the exercise of the UPO or the warrants underlying the UPO. The holders of the unit purchase option have demand and "piggy back" registration rights for periods of five and seven years, respectively, from the effective date of the IPO, including securities directly and indirectly issuable upon exercise of the unit purchase option. The UPO is classified within stockholders’ equity as “additional paid-in capital” in accordance with ASC 815-40, Derivatives and Hedging-Contracts in an Entity’s Own Equity, as the UPO is indexed to the Company’s common stock and meets the conditions for equity classification.

Put Option

On March 19, 2021, the Closing Date of the Business Combination, EDF Renewables exercised its put option on the Company’s common shares held them (see Note 2). As a result, on April 26, 2021, the Company reacquired 134,449 shares of the Company's Common Stock from EDF Renewables for $2,000,000 in cash, at a price per share of approximately $14.87 (the average closing price over the five trading days preceding the date of exercise).

Securities Purchase Agreement

On May 17, 2021, in connection with the signing of a letter of agreement relating to the formation of a venture, Levo Mobility LLC, the Company entered into a Securities Purchase Agreement with Stonepeak and Evolve which provide them from time to time between November 13, 2021 and November 17, 2028, in their sole discretion, to purchase up to an aggregate of $250 million in shares of the Company’s common stock at a purchase price of $50.00 per share (allocated 90% to Stonepeak and 10% to Evolve). See Note 16 for details. The grant-date fair value of the Securities Purchase Agreement to purchase shares of the Company’s common stock was $12.6 million, and is recorded in the condensed consolidated balance sheet as equity in additional-paid-in capital as it is indexed to the Company’s common stock and meets the conditions for equity classification, and deferred financing costs. The carrying amount of the deferred financing costs is reduced as the commitment amount is funded, and the amount is charged to additional-paid-in capital.

Income Taxes

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Income Taxes


	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Income tax (benefit) expense	$	—		$	—		$	1,000		$	1,000
Effective tax rate	0.0		%	(0.1)		%	0.0		%	(0.1)		%

The effective tax rate used for interim periods is the estimated annual effective tax rate, based on current estimate of full year results, except that taxes related to specific events, if any, are recorded in the interim period in which they occur. The effective tax rate differed from the U.S. federal statutory tax rate primarily due to operating losses that receive no tax benefit as a result of a valuation allowance recorded for such losses.

The Company accounts for income taxes in accordance with ASC Topic 740, Income Taxes (“ASC 740”). Under the provisions of ASC 740, management is required to evaluate whether a valuation allowance should be established against its deferred tax assets. The Company currently has a full valuation allowance against its deferred tax assets. As of each reporting date, the Company’s management considers new evidence, both positive and negative, that could impact management’s view with regard to future realization of deferred tax assets. For the nine months ended September 30, 2021, there was no material change from the year ended December 31, 2020 in the amount of the Company’s deferred tax assets that are not considered to be more likely than not to be realized in future years.

On December 27, 2020, the Consolidated Appropriations Act (“CAA”) was enacted in further response to the COVID-19 pandemic, in combination with omnibus spending for the 2021 federal fiscal year. The CAA extended many of the provisions enacted by the CARES Act, which did not have a material impact on the Company’s consolidated financial statements for the year ended December 31, 2020. On March 11, 2021, the American Rescue Plan Act of 2021 (“ARPA”) was enacted in still further response to the COVID-19 pandemic. The Company is evaluating the provisions of ARPA but does not expect it to have a material impact on the Company’s consolidated financial statements for the 2021 fiscal year.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References + Details

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating activities
Net loss	$ (18,517,308)	$ (2,334,160)
Adjustments to reconcile to net loss to net cash used in operating activities
Depreciation and amortization	122,352	123,607
Share-based compensation	2,690,081	115,068
Beneficial conversion feature on convertible debenture	427,796	(19,000)
Accretion of discount on convertible debenture	116,147	43,385
Change in fair value of warrants liability	(627,228)	0
Loss on disposal of asset	1,349	0
Gain on extinguishment of PPP Loan	(492,100)	0
Noncash lease expense	2,141	0
Change in operating assets and liabilities
Accounts receivable	(99,963)	76,948
Inventory	(5,126,698)	32,266
Prepaid expenses and other assets	(4,062,202)	(93,332)
Accounts payable	(240,200)	427,332
Accrued expenses	2,260,833	137,983
Deferred revenue	66,493	220,662
Net cash used in operating activities	(23,478,507)	(1,269,241)
Investing activities
Proceeds from sale of property and equipment	7,784	0
Purchase of property and equipment	0	(22,504)
Net cash provided (used) in investing activities	7,784	(22,504)
Financing activities
Proceeds from issuance of convertible notes	0	496,500
Proceeds from Newborn Escrow Account	58,184,461	0
Redemption of Newborn shares	(18,629)	0
Issuance costs related to reverse recapitalization and PIPE offering	(3,970,657)	0
Proceeds from PIPE offering	14,250,000	0
Repayment of Newborn sponsor loans	(487,500)	0
Repurchase of common stock from EDF	(6,000,000)	0
Newborn cash acquired	50,206	0
Purchase of stock from investor	(2,000,000)	0
Payment of financing costs	(1,000,000)	0
Payment of finance lease Obligations	(4,613)	0
Proceeds from PPP/EIDL Loan	0	642,000
Proceeds from exercise of stock options	18,325	0
Issuance of Common Stock	0	(3)
Issuance of Preferred Stock	3,138,000	0
Repayment proceeds from shareholder loan	0	(75,000)
Proceeds from shareholder loan	0	75,000
Net cash provided by financing activities	62,159,593	1,138,497
Effect of exchange rate on cash	150,547	(95,399)
Net increase (decrease) in cash and restricted cash	38,839,417	(248,647)
Cash and restricted cash at beginning of year	2,275,895	326,703
Cash and restricted cash at end of period	41,115,312	78,056
Supplemental Disclosure of Noncash Financing Activity
Conversion of preferred stock to common stock	1,679	0
Conversion of debenture and accrued interest to common shares	3,999,435	0
Conversion of shares due to reverse recapitalization	3,383	0
Issuance of common stock for merger success fee	2,085,299	0
Non-cash merger transaction costs	2,085,299	0
Accrued transaction costs related to reverse recapitalization	189,434	0
Issuance of private warrants	1,253,228	0
Forgiveness of PPP Loan	492,100	0
Issuance of Stonepeak and Evolve warrants	30,234,000	0
Issuance of Stonepeak and Evolve options	$ 12,584,000	$ 0

Stock Option Plan (Tables)

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Schedule of stock-based compensation expense for stock options

Stock-based compensation expense for the three and nine months ended September 30 are as follows


	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Options	$	778,922	$	82,090	$	1,841,930	$	115,068
Restricted stock	537,693		—		805,665		—
Total	$	1,316,615	$	82,090	$	2,647,595	$	115,068

Schedule of black-scholes option pricing model to estimate the fair value of stock options

The following assumptions were used in the Black-Scholes model to calculate the fair value of stock options granted for the nine months ended September 30, 2021 for the 2010 Plan and the 2020 Plan.


	2010 Plan		2020 Plan
Expected life of options (in years) (1)	6.0		6.0
Dividend yield (2)	0	%	0	%
Risk-free interest rate (3)	1.02	%	1.02	%
Volatility (4)	60.2	%	60.2	%

__________________

(1)The expected life of options is the average of the contractual term of the options and the vesting period.

(3)The risk-free interest rate is based on the yields on U.S. Treasury debt securities with maturities approximating the estimated life of the options.

Schedule of stock option activity

The following is a summary of the stock option activity under the 2010 Plan, as converted to the Company’s shares due to Reverse Recapitalization, for the nine months ended September 30, 2021:


	Shares	Weighted- Average Exercise Price per Share($)	Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value($)
Outstanding - December 31, 2020	1,242,234	2.88	6.73	—
Granted	81,775	8.71	—	—
Exercised	(7,903)	2.49	—	—
Forfeited	(21,175)	5.84	—	—
Expired/Cancelled	(2,809)	2.78	—	—
Outstanding - September 30, 2021	1,292,122	3.21	5.50	9,812,805

Options Exercisable at September 30, 2021	1,004,969	2.15	4.58	8,709,677
Option Vested at September 30, 2021	1,004,969	2.15	4.58	8,652,097

The weighted-average grant-date fair value of options granted during the nine months ended September 30, 2021 was $4.06.

The following is a summary of the stock option activity under the 2020 Plan for the nine months ended September 30, 2021:


	Shares	Weighted- Average Exercise Price per Share ($)	Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value($)
Outstanding - December 31, 2020	—	—	—	—
Granted	1,776,850	12.82	9.51	—
Exercised	—	—	—	—
Forfeited	(177,500)	9.81	—	—
Expired/Cancelled	(100)	10.00	—	—
Outstanding - September 30, 2021	1,599,250	13.15	9.51	320,565

Options Exercisable at September 30, 2021	—	—	—	—
Option Vested at September 30, 2021	—	—	—	—

Disclosure of share-based compensation arrangements by share-based payment award

Other Information:


	Nine Months Ended September 30,
	2021		2020
Amount received from option exercised	$	18,325	$	—

	September 30, 2021				Weighted average remaining recognition period
Total unrecognized options compensation costs	$	11,321,196			3.35

Schedule of nonvested restricted stock units

A summary of the status of the Company’s nonvested restricted stock units as of December 31, 2020, and changes during the nine months ended September 30, 2021, is presented below:


	Shares	Weighted- Average Grant Date Fair Value($)
Nonvested at December 31, 2020	—	—
Granted	359,923	10.84
Vested/Release	—	—
Cancelled/Forfeited	(15,106)	9.93
Nonvested and Outstanding at September 30, 2021	344,817	10.87

Commitments and Contingencies - Narrative (Details) - USD ($)			3 Months Ended		9 Months Ended	12 Months Ended
	Oct. 05, 2020	Nov. 17, 2017	Sep. 30, 2021	Mar. 31, 2021	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Sep. 01, 2016
Other Commitments [Line Items]
Term after company first began operations					5 years
Compensation expenses				$ 1,808,347
Restructuring and related cost			$ 496,666		$ 496,666
Installment amount			266,667		266,667		$ 266,667	$ 400,000
Related party debt outstanding			400,000		$ 400,000
Property expire					20 years
Royalty expense, aggregate amount under agreement					$ 700,000
Royalty expense					0	$ 0
Acquisition costs, amortization period		15 years
Investment			$ 270,000		270,000
Legal fees, aggregate amount authorized	$ 96,000
Legal fees					$ 0
IP Acquisition Agreement
Other Commitments [Line Items]
Asset acquisition, upfront payment		$ 500,000
Asset acquisition, equity consideration transferred		1,491,556
Asset acquisition, consideration transferred		1,991,556
Royalties payments		$ 7,500,000
Founder 1
Other Commitments [Line Items]
Deferred compensation liability, percent of company value			1.00%		1.00%
Deferred compensation liability			$ 1,548,347		$ 1,548,347
Founder 2
Other Commitments [Line Items]
Deferred compensation liability			$ 260,000		$ 260,000
Deferred compensation liability, percent of salary			100.00%		100.00%

Investment in Dreev	9 Months Ended
Investment in Dreev	Sep. 30, 2021
Investments [Abstract]
Investment in Dreev	Investment in Dreev In October 2018, the Company entered into a Cooperation Framework Agreement and in February 2019, the Company invested in an enterprise (the “Investment”) with EDF Pulse Croissance Holding (“EDF”), a related party (see Note 13), in which the companies incorporated an entity under the name of Dreev S.A.S., a société par actions simplifiée, organized in France (“Dreev”) in order to jointly develop and market V2G products in France, the UK, Belgium, and Italy (the “G4”). The Company licensed certain of its patents, know-how, and software copyrights (the “IP”) to Dreev to develop and commercialize the IP in the G4, with a promise to transfer the patents to Dreev in the future, in exchange for an initial 49% ownership stake in Dreev. The Company determined that Dreev is a VIE; however, the Company determined that it was not the primary beneficiary of and therefore did not control Dreev. Although the Company did not maintain control over Dreev, it determined it was able to exercise significant influence concerning the Investment. Hence, the Company initially accounted for the Investment on the equity method of accounting. In October 2019, the Company sold 36% of its 49% equity interest in Dreev to EDF. The sale reduced the Company’s equity ownership in Dreev to approximately 13%. Accordingly, the Company discontinued accounting for its investment in Dreev under the equity method at that time, as the Company was no longer able to exercise significant influence over the operations of Dreev. Commencing in October 2018 and continuing through August 2020, the Company performed consulting services to Dreev related to transferring the IP, software development, and operations of Dreev. The consulting services were zero for each of the three and nine months ended September 30, 2021. The consulting services were $24,675 and $278,887 for the three and nine months ended September 30, 2020, respectively. The consulting services were provided to Dreev at the Company’s cost and is recognized, net of consulting costs, as other income, net in the condensed consolidated statements of operations.

Fair Value Measurements

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Fair Value Measurements


	Level 1: Quoted Prices in Active Markets for Identical Assets		Level 2: Significant Other Observable Inputs		Level 3: Significant Unobservable Inputs		Total at September 30, 2021		Total Gains (Losses) For The Three Months Ended September 30, 2021		Total Gains (Losses) For The Nine Months Ended September 30, 2021
Recurring fair value measurements
Private warrants	$	—	$	—	$	626,000	$	626,000	$	557,000	$	627,228
Derivative liability - non-controlling redeemable preferred shares	—		—		509,785		509,785		(12,179)		(12,179)
Total recurring fair value measurements	$	—	$	—	$	1,135,785	$	1,135,785	$	544,821	$	615,049


	Private Warrants		Non-controlling redeemable preferred shares - derivative liability
Balance at December 31, 2020	$	—	$	—
Assumed at closing of merger	1,253,228		—
Total (gains) losses for period included in earnings	(421,830)		—
Balance at March 31, 2021	831,398		—
Total (gains) losses for period included in earnings	351,602		—
Balance at June 30, 2021	1,183,000		—
Initial fair value	—		497,606
Total (gains) losses for period included in earnings	(557,000)		12,179
Balance at September 30, 2021	$	626,000	$	509,785

The fair value of the level 3 Private Warrants was estimated at September 30, 2021 using the Black-Scholes model which used the following inputs: term of 4.5 years, risk free rate of 0.9%, no dividends, volatility of 54.0%, and strike price of $11.50.

The fair value of the level 3 derivative liability - non-controlling redeemable preferred shares are estimated at September 30, 2021 using the Monte Carlo Simulation model which used the following inputs: terms range from 3.0 years to 7.0 years, risk free rate of 1.0%, no dividends, volatility of 51.0% and probability of redemptions triggered of 65.0%.

There were no transfers between Level 1 and Level 2 of the fair value hierarchy in 2021 and 2020.

Cash, accounts receivable, accounts payable, and accrued expenses are generally carried on the cost basis, which management believes approximates fair value due to the short-term maturity of these instruments.


	Series B Warrants	Series C Warrants	Series D Warrants	Series E Warrants	Series F Warrants	Options
Fair value (in millions)	$12.8	$5.6	$4.8	$3.8	$3.2	$12.6
Valuation methodology	Black Scholes	Monte Carlo Simulation & Black Scholes	Monte Carlo Simulation & Black Scholes	Monte Carlo Simulation & Black Scholes	Monte Carlo Simulation & Black Scholes	Black Scholes
Terms (years)	10	10	10	10	10	7.50
Risk free rate	1.6%	1.6%	1.6%	1.6%	1.6%	1.4%
Strike price	$10.0	$15.0	$20.0	$30.0	$40.0	$50.0

Volatility	55.0%	55.0%	55.0%	55.0%	55.0%	57.0%
Capital expenditure forecast (in millions)	N/A	$125.0	$250.0	$375.0	$500.0	N/A
Probability of warrants vesting	100.0%	96.9%	87.7%	78.2%	69.9%	N/A

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Non-Controlling Interest - Non-controlling interests presented as a separate component of stockholders’ equity (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Noncontrolling Interest [Line Items]
Add: Net loss attributable to non-controlling interests	$ (130,837)	$ 0	$ (130,837)	$ 0
Preferred dividends - non-controlling interest	39,096
Non-controlling interests	(269,972)		(269,972)		$ 0
Levo Mobility LLC
Noncontrolling Interest [Line Items]
Add: Net loss attributable to non-controlling interests			(130,837)
Preferred dividends - non-controlling interest			39,096
Preferred share Accretion adjustment			100,039
Non-controlling interests	$ (269,972)		$ (269,972)

- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

+ References + Details

Derivative Liability - Non-Controlling Redeemable Preferred Stock

9 Months Ended

Sep. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Liability - Non-Controlling Redeemable Preferred Stock

The Company has determined that the redemption features embedded in the non-controlling redeemable preferred stock is required to be accounted for separately from the redeemable preferred stock as a derivative liability. Separation of the redemption features as a derivative liability is required because its economic characteristics and risks are considered more akin to a debt instrument, and therefore, not considered to be clearly and closely related to the economic characteristics of the redeemable preferred stock. The economic characteristics of the redemption features are considered more akin to an debt instrument because the minimum redemption value could be greater than the face amount, the redemption features are contingently exercisable, and the shares carry a fixed mandatory dividend.

Accordingly, the Company has recorded an embedded derivative liability representing the estimated fair value of the right of the holders to exercise their redemption option upon the occurrence of a redemption event. The embedded derivative liability is adjusted to reflect fair value at each period end with changes in fair value recorded in the “Change in fair value of derivative liability” financial statement line item of the company’s consolidated statements of operations. For additional information on the non-controlling redeemable preferred stock, see Note 1 7.

The following table display the fair value of derivatives by balance sheet line item at September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
Other long term liabilities:
Derivative liability - non-controlling redeemable preferred shares	$	509,785	$	—

Fair Value Measurements - Narrative (Details)	Sep. 30, 2021 $ / shares	May 17, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, term		10 years
Private Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Exercise price (in Dollars per share)	$ 11.50
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives, term	7 years
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives, term	3 years
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Risk free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivative liability, measurement input	0.010
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivative liability, measurement input	0.510
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Probability Of Redemption Trigger
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivative liability, measurement input	0.650
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Private Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, term	4 years 6 months
Exercise price (in Dollars per share)	$ 11.50
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Private Warrants \| Risk free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and right outstanding, measurement input	0.009
Level 3: Significant Unobservable Inputs \| Fair Value, Nonrecurring \| Private Warrants \| Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants and right outstanding, measurement input	0.540

Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue
Total revenue	$ 1,163,004	$ 1,340,910	$ 2,943,366	$ 2,749,383
Operating expenses
Cost of product and service revenue	387,582	32,125	877,468	65,329
Selling, general, and administrative	6,599,490	1,366,472	16,352,021	3,083,892
Research and development	1,622,608	770,696	4,574,803	1,977,781
Total operating expenses	8,609,680	2,169,293	21,804,292	5,127,002
Operating loss	(7,446,676)	(828,383)	(18,860,926)	(2,377,619)
Other income (expense)
Interest income (expense)	3,220	(48,457)	(592,345)	(55,787)
Change in fair value of conversion option on convertible notes	0	19,000	0	19,000
Change in fair value of warrants liability	557,000	0	627,228	0
Change in fair value of derivative liability	(12,179)	0	(12,179)	0
Other, net	(69,647)	75,590	321,914	81,246
Total other (expense) income, net	478,394	46,133	344,618	44,459
Loss before taxes	(6,968,282)	(782,250)	(18,516,308)	(2,333,160)
Income tax (benefit) expense	0	0	1,000	1,000
Net loss	(6,968,282)	(782,250)	(18,517,308)	(2,334,160)
Less: Net loss attributable to non-controlling interests	(130,837)	0	(130,837)	0
Net loss attributable to Nuvve Holding Corp.	(6,837,445)	(782,250)	(18,386,471)	(2,334,160)
Less: Preferred dividends on redeemable non-controlling interests	39,096	0	39,096	0
Less: Accretion on redeemable non-controlling interests preferred shares	100,039	0	100,039	0
Net loss attributable to Nuvve common stockholders	$ (6,976,580)	$ (782,250)	$ (18,525,606)	$ (2,334,160)
Net loss per share attributable to Nuvve common stockholders, basic (in Dollars per share)	$ (0.37)	$ (0.09)	$ (1.16)	$ (0.27)
Net loss per share attributable to Nuvve common stockholders, diluted (in Dollars per share)	$ (0.37)	$ (0.09)	$ (1.16)	$ (0.27)
Weighted-average shares used in computing net loss per share attributable to Nuvve common stockholders, basic (in Shares)	18,627,978	8,778,916	15,931,466	8,778,916
Weighted-average shares used in computing net loss per share attributable to Nuvve common stockholders, diluted (in Shares)	18,627,978	8,778,916	15,931,466	8,778,916
Products and services
Revenue
Total revenue	$ 682,900	$ 541,349	$ 1,761,319	$ 901,395
Grants
Revenue
Total revenue	$ 480,104	$ 799,561	$ 1,182,047	$ 1,847,988

Stock Option Plan - Schedule of stock-based compensation expense for stock options (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Options
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	$ 778,922	$ 82,090	$ 1,841,930	$ 115,068
Restricted stock
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	537,693	0	805,665	0
Options and Restricted Stock
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock-based compensation	$ 1,316,615	$ 82,090	$ 2,647,595	$ 115,068

Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of estimated future amortization expense amortizable intangible assets

Total estimated future amortization expense is as follows:


2021 (remaining three months)	$	34,860
2022	139,437
2023	139,437
2024	139,437
2025	139,437
Thereafter	923,328
	$	1,515,936

Related Parties	9 Months Ended
Related Parties	Sep. 30, 2021
Related Party Transactions [Abstract]
Related Parties	Related Parties At March 31, 2020, the Company had accrued compensation payable to an officer and director totaling $471,129. On August 11, 2020, the Board of Directors of the Company approved the conversion of the compensation payable into a convertible note (Note 8). On November 17, 2020, convertible note was converted to common stock (Note 8). As described in Note 6, the Company holds equity interests in and provides certain consulting services to Dreev, an entity in which a stockholder of the Company owns the other portion of Dreev’s equity interests. During 2020, the Company engaged a stockholder for consulting services. During the three and nine months ended September 30, 2021 and 2020 no amounts were paid to the stockholder for these services. As of both September 30, 2021 and December 31, 2020, $42,500 due to the stockholder is included in accounts payable in the accompanying condensed consolidated balance sheets. During the three and nine months ended September 30, 2021, the Company recognized revenue of zero and $399,620, respectively, from an entity that is an investor in the Company. During the three and nine months ended September 30, 2020, the Company recognized revenue of $367,268 and $416,769, respectively, from the same entity that is an investor in the Company. The Company had a balance of accounts receivable of zero and $203,215 at September 30, 2021 and December 31, 2020, respectively, from the same entity that is an investor in the Company.

Summary of Significant Accounting Policies - Narrative (Details)								3 Months Ended		9 Months Ended		12 Months Ended
	Apr. 26, 2021 $ / shares shares	Mar. 19, 2021 USD ($) $ / shares	Nov. 17, 2020 USD ($)	Nov. 12, 2020	Nov. 11, 2020 USD ($) member $ / shares shares	Nov. 11, 2020 USD ($) member $ / shares shares	Feb. 19, 2020 shares	Mar. 31, 2021 USD ($) shares	Mar. 31, 2020 shares	Sep. 30, 2021 USD ($) $ / shares shares	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($) shares	May 31, 2021 USD ($)	May 17, 2021 USD ($) $ / shares	Mar. 18, 2021 shares
Summary of Significant Accounting Policies (Details) [Line Items]
Purchase price (in Dollars per share) \| $ / shares														$ 50.00
Convertible debenture percentage			6.00%	6.00%
Number of options outstanding (in shares) \| shares															1,303,610
Grant date fair value of securities purchase agreement														$ 12,600,000
Stock repurchased during period (in Shares) \| shares	134,449				600,000
Shares issued (in Dollars per share) \| $ / shares					$ 10.00	$ 10.00
Stock repurchased, average cost per share (in Dollars per share) \| $ / shares	$ 14.87				$ 14.87
Average closing period					5 days	5 days
Number of members on the board of directors \| member					7	7
Value of amount								$ 2,085,320
Units in values								$ 14,247,500
Value of trust account										$ 58,471,961
Redemption of shares (in Shares) \| shares										18,630
Transaction costs										$ 3,702,421
Repurchase amount										487,500	$ 0
Escrow account amount										495,000
Cash in amount										47,768,410
FDIC amount										$ 250,000
Warrant description										The Company sells an extended warranty contract on the charging stations, which includes maintenance of the equipment for a period (e.g., three years, five years, 10 years, 12 years).
Total lease obligations										$ 0
Operating cash flows from operating leases										100,292
Right-of-use operating assets										0
Operating lease liabilities - current										0
Main Office Lease
Summary of Significant Accounting Policies (Details) [Line Items]
Letter of credit outstanding													$ 380,000
Subscription Agreements
Summary of Significant Accounting Policies (Details) [Line Items]
Purchased shares (in Shares) \| shares						1,425,000
Purchase price (in Dollars per share) \| $ / shares					$ 10.00	$ 10.00
Amount of purchase						$ 14,250,000
Cumulative Effect, Period of Adoption, Adjustment
Summary of Significant Accounting Policies (Details) [Line Items]
Total lease obligations												$ 98,491
Operating cash flows from operating leases												$ 100,292
Borrowing rate												10.00%
Right-of-use operating assets												$ 95,346
Operating lease liabilities - current												98,491
Accrued rent												3,145
EDF Renewables
Summary of Significant Accounting Policies (Details) [Line Items]
Ownership percentage					5.00%	5.00%
Options to resell common stock to parent, exercised during period, value					$ 2,000,000
Earn-out Shares
Summary of Significant Accounting Policies (Details) [Line Items]
Contingent consideration, revenue threshold												$ 30,000,000
Newborn
Summary of Significant Accounting Policies (Details) [Line Items]
Purchase price (in Dollars per share) \| $ / shares		$ 10.00
Convertible instruments, conversion ratio		0.212403050
Closing merger consideration, amount used in calculating total consideration		$ 100,000,000
Grant date fair value of securities purchase agreement		4,265,785
Newborn \| Earn-out Shares
Summary of Significant Accounting Policies (Details) [Line Items]
Contingent earnout shares \| shares												4,000,000
6% Senior Secured Convertible Debenture
Summary of Significant Accounting Policies (Details) [Line Items]
Amount of purchase			$ 4,000,000
Convertible debenture percentage			6.00%
PIPE Warrants
Summary of Significant Accounting Policies (Details) [Line Items]
Purchased shares (in Shares) \| shares						1,353,750	5,750,000
Common Stock
Summary of Significant Accounting Policies (Details) [Line Items]
Effect of reverse recapitalization (in shares) \| shares								9,122,996	8,778,916
Value of amount								$ 21
Issued shares (in Shares) \| shares								208,532
Units in values								$ 143
Repurchase amount										6,000,000
PIPE Warrants
Summary of Significant Accounting Policies (Details) [Line Items]
Transaction costs		14,247,500
Cash in amount		$ 2,500
Public and Private units
Summary of Significant Accounting Policies (Details) [Line Items]
Units in values										$ 57,989,380
Variable Interest Entity \| Levo Mobility LLC
Summary of Significant Accounting Policies (Details) [Line Items]
Variable interest entity										51.00%
Newborn
Summary of Significant Accounting Policies (Details) [Line Items]
Stock conversion ratio			0.1
Value of amount										$ 57,500,000
Repurchase amount										$ 487,500
Newborn \| Private Placement
Summary of Significant Accounting Policies (Details) [Line Items]
Purchased shares (in Shares) \| shares										272,500
Shares issued (in Dollars per share) \| $ / shares										$ 10.00
Number of shares per unit (in Shares) \| shares										1
Number of warrants per unit (in Shares) \| shares							1			1
Number of rights per unit (in Shares) \| shares										1
Percent of common stock issued upon conversion of right										10.00%
Newborn \| IPO
Summary of Significant Accounting Policies (Details) [Line Items]
Shares issued (in Dollars per share) \| $ / shares										$ 10.00
Issued shares (in Shares) \| shares										5,750,000
Number of shares per unit (in Shares) \| shares										1
Number of warrants per unit (in Shares) \| shares							1			1
Number of rights per unit (in Shares) \| shares										1
Percent of common stock issued upon conversion of right										10.00%
Nuvve
Summary of Significant Accounting Policies (Details) [Line Items]
Number of members on the board of directors \| member					5	5
Newborn
Summary of Significant Accounting Policies (Details) [Line Items]
Number of members on the board of directors \| member					2	2
Stonepeak \| Levo Mobility LLC
Summary of Significant Accounting Policies (Details) [Line Items]
Stonepeak and Evolve 49% ownership										49.00%

Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Lease costs

Supplemental unaudited consolidated balance sheet information related to leases is as follows:


	Classification	September 30, 2021

Operating lease assets	Right-of-use operating lease assets	$	—
Finance lease assets	Property, plant and equipment, net	27,656
Total lease assets		$	27,656

Operating lease liabilities - current	Operating lease liabilities - current	$	—

Finance lease liabilities - current	Other liabilities - current	7,770
Finance lease liabilities - noncurrent	Other long-term liabilities	20,561
Total lease liabilities		$	28,331

The components of lease expense are as follows:


		Three Months Ended September 30,		Nine Months Ended September 30,
	Classification	2021		2021

Operating lease expense	Selling, general and administrative	$	44,952	$	136,779
Finance lease expense:
Amortization of finance lease assets	Selling, general and administrative	1,536		3,073
Interest on finance lease liabilities	Interest expense	729		1,487
Total lease expense		$	47,217	$	141,339

Lease term and discount rate:


						September 30, 2021
Weighted-average remaining lease terms (in years):
Operating lease						0.0
Finance lease						4.5

Weighted-average discount rate:
Operating lease						10%
Finance lease						10%

Other Information:


	Nine Months Ended September 30,
	2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	100,292
Operating cash flows from finance leases	$	1,487
Financing cash flows from finance leases	$	4,613

Leased assets obtained in exchange for new finance lease liabilities	$	27,656
Leased assets obtained in exchange for new operating lease liabilities	$	—

Lessee, operating lease, liability, maturity


	Operating Lease		Finance Lease
Maturities of lease liabilities are as follows:	September 30, 2021		September 30, 2021
2021	$	—	$	1,942
2022	—		7,770
2023	—		7,770
2024	—		7,770
2025	—		7,770
Thereafter	—		1,942
Total lease payments	—		34,964
Less: interest	—		(6,633)
Total lease obligations	$	—	$	28,331

Finance lease, liability, maturity


	Operating Lease		Finance Lease
Maturities of lease liabilities are as follows:	September 30, 2021		September 30, 2021
2021	$	—	$	1,942
2022	—		7,770
2023	—		7,770
2024	—		7,770
2025	—		7,770
Thereafter	—		1,942
Total lease payments	—		34,964
Less: interest	—		(6,633)
Total lease obligations	$	—	$	28,331

Schedule of maturity analysis of the annual undiscounted cash flows under the new main office lease

The following is a maturity analysis of the annual undiscounted cash flows under the new main office lease for years ended December 31:


2021	$	41,513
2022	84,270
2023	514,377
2024	529,809
2025	545,703
Thereafter	3,579,935
	$	5,295,607

Derivative Liability - Non-Controlling Redeemable Preferred Stock (Tables)

9 Months Ended

Sep. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Liabilities at Fair Value

The following table display the fair value of derivatives by balance sheet line item at September 30, 2021 and December 31, 2020:


	September 30, 2021		December 31, 2020
Other long term liabilities:
Derivative liability - non-controlling redeemable preferred shares	$	509,785	$	—

Intangible Assets

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

At both September 30, 2021 and December 31, 2020, the Company had recorded a gross intangible asset balance of $2,091,556, which is related to patent and intangible property rights acquired. Amortization expense of intangible assets was $34,860 and $104,578 for the three and nine months ended September 30, 2021, respectively. Amortization expense of intangible assets was $51,471 and $104,578 for the three and nine months ended September 30, 2020, respectively. Accumulated amortization totaled $575,620 and $471,042 at September 30, 2021 and December 31, 2020, respectively.

The net amount of intangible assets of $670,951 at September 30, 2021, will be amortized over the weighted average remaining life of 11.1 years.

Total estimated future amortization expense is as follows:


2021 (remaining three months)	$	34,860
2022	139,437
2023	139,437
2024	139,437
2025	139,437
Thereafter	923,328
	$	1,515,936

Leases - Schedule of operating liability future minimum payments due (Details)	Dec. 31, 2020 USD ($)
Lessee, Lease, Description [Line Items]
Total minimum lease payments	$ 139,843
Main Office Lease
Lessee, Lease, Description [Line Items]
2021	41,513
2022	84,270
2023	514,377
2024	529,809
2025	545,703
Thereafter	3,579,935
Total minimum lease payments	$ 5,295,607

Non-Controlling Interest (Tables)

9 Months Ended

Sep. 30, 2021

Noncontrolling Interest [Abstract]

Schedule of Preferred Stock

At September 30, 2021, Series B Preferred Stock consisted of the following:


Shares Authorized	Shares Issued and Outstanding	Stated Value per Share		Initial Carrying Value		Accrued Preferred Dividends		Liquidation Preference
1,000,000	3,138	$	1,000	$	3,138,000	$	39,096	$	3,177,096

Schedule of Condensed Financial Statements


	September 30, 2021




Add: net loss attributable to non-controlling interests as of September 30, 2021	$	(130,837)
Less: dividends paid to non-controlling interests as of September 30, 2021	39,096
Less: Preferred share accretion adjustment	100,039
Non-controlling interests	$	(269,972)

Schedule of Condensed Income Statement

The following table summarizes Levo non-controlling interests presented as a separate component of the Company’s condensed consolidated statements of operations as of September 30, 2021:


	Three Months Ended September 30, 2021		Nine Months Ended September 30, 2021


Net loss attributable to non-controlling interests	$	(130,837)	$	(130,837)

Schedule of Redeemable Noncontrolling Interest

Redeemable Non-controlling Interest Reconciliation — Mezzanine Equity


	Three Months Ended September 30, 2021		Nine Months Ended September 30, 2021
Beginning balance - December 31, 2020	$	—	$	—
Beginning redemption value (at fair value)	3,138,000		3,138,000
Less: Non-controlling redeemable preferred shares - embedded derivatives	497,606		497,606
Adjusted initial carrying value	2,640,394		2,640,394
Deferred finance costs adjustment	(16,473)		(16,473)
Preferred share Accretion adjustment	100,039		100,039
Ending balance - September 30, 2021	$	2,723,960	$	2,723,960

- Definition

Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=65888546&loc=d3e21300-112643

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21553-112644

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
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+ Details

Leases - Lease cost (Details)	3 Months Ended	9 Months Ended
Leases - Lease cost (Details)	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)
Lessee, Lease, Description [Line Items]
Right-of-use operating assets	$ 0	$ 0
Finance lease, right-of-use asset, after accumulated amortization	27,656	27,656
Operating and finance lease right-of-use assets	$ 27,656	$ 27,656
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
Operating lease liabilities - current	$ 0	$ 0
Finance lease liabilities - current	7,770	7,770
Finance lease liabilities - noncurrent	20,561	20,561
Total lease obligations	$ 28,331	$ 28,331
Finance lease, liability, current, statement of financial position, extensible list	us-gaap:OtherLiabilitiesCurrent	us-gaap:OtherLiabilitiesCurrent
Finance lease, liability, noncurrent, statement of financial position, extensible list	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent
Total lease expense	$ 47,217	$ 141,339
Selling, General, and Administrative Expenses
Lessee, Lease, Description [Line Items]
Operating lease expense	44,952	136,779
Amortization of finance lease assets	1,536	3,073
Interest Expense
Lessee, Lease, Description [Line Items]
Interest expense	$ 729	$ 1,487

Non-Controlling Interest - Condensed consolidated statements of operations (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
Noncontrolling Interest [Line Items]
Net loss	$ (6,968,282)	$ (6,187,306)	$ (5,361,720)	$ (782,250)	$ (1,054,102)	$ (497,808)	$ (18,517,308)	$ (2,334,160)
Levo Mobility LLC
Noncontrolling Interest [Line Items]
Net loss attributable to non-controlling interests	$ (130,837)						$ (130,837)

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details

Summary of Significant Accounting Policies - Schedule of inventory by category (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Inventory [Line Items]
Inventories	$ 6,179,175	$ 1,052,478
DC Chargers
Inventory [Line Items]
Inventories	4,576,750	842,122
AC Chargers
Inventory [Line Items]
Inventories	257,119	163,346
Vehicles - School Buses
Inventory [Line Items]
Inventories	1,296,000	0
Others
Inventory [Line Items]
Inventories	$ 49,306	$ 47,010

Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of milestone event

Under the terms of the agreement, the Company will pay up to an aggregate $7,500,000 in royalties to the Seller upon achievement of milestones, related to the aggregate number of vehicles that have had access to the Company’s GIVe platform system for a period of at least six consecutive months, and for which the Company has received monetary consideration for such access pursuant to a subscription or other similar agreement with the vehicle’s owner as follows:


Milestone Event: Aggregated Vehicles	Milestone Payment Amount
10,000	$	500,000
20,000	750,000
40,000	750,000
60,000	750,000
80,000	750,000
100,000	1,000,000
200,000	1,000,000
250,000	2,000,000
	$	7,500,000

Related Parties (Details) - USD ($)	3 Months Ended		9 Months Ended
Related Parties (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Mar. 31, 2021	Dec. 31, 2020
Related Party Transactions [Abstract]
Accrued compensation payable					$ 471,129
Due to officers and stockholders, current	$ 42,500		$ 42,500			$ 42,500
Revenue from related parties	0	$ 367,268	399,620	$ 416,769
Accounts receivable, related parties	$ 0		$ 0			$ 203,215

Intangible Assets (Details) - USD ($)	3 Months Ended		9 Months Ended
Intangible Assets (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]
Gross intangible asset	$ 2,091,556		$ 2,091,556		$ 2,091,556
Amortization expense of intangible assets	34,860	$ 51,471	104,578	$ 104,578
Finite-lived intangible assets, accumulated amortization	575,620		575,620		471,042
Finite-lived intangible assets, net	$ 670,951		$ 670,951		$ 1,515,936
Acquire finite-lived intangible assets, weighted average useful life			11 years 1 month 6 days