    <SEC-DOCUMENT>0001213900-25-084161-index.html : 20250903
    <SEC-HEADER>0001213900-25-084161.hdr.sgml : 20250903
    <ACCEPTANCE-DATETIME>20250903174034
    ACCESSION NUMBER:		0001213900-25-084161
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		3
    CONFORMED PERIOD OF REPORT:	20250903
    FILED AS OF DATE:		20250903
    DATE AS OF CHANGE:		20250903

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Nuvve Holding Corp.
    		CENTRAL INDEX KEY:			0001836875
    		STANDARD INDUSTRIAL CLASSIFICATION:	POWER, DISTRIBUTION & SPECIALTY TRANSFORMERS [3612]
    		ORGANIZATION NAME:           	04 Manufacturing
    		EIN:				861617000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40296
    		FILM NUMBER:		251291269

    	BUSINESS ADDRESS:
    		STREET 1:		2488 HISTORIC DECATUR ROAD
    		STREET 2:		SUITE 230
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92106
    		BUSINESS PHONE:		619-456-5161

    	MAIL ADDRESS:
    		STREET 1:		2488 HISTORIC DECATUR ROAD
    		STREET 2:		SUITE 230
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92106

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NB Merger Corp.
    		DATE OF NAME CHANGE:	20201216
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PRE 14A
    <SEQUENCE>1
    <FILENAME>ea0255881-pre14a_nuvve.htm
    <DESCRIPTION>PRELIMINARY PROXY STATEMENT
    <TEXT>
    Document 1 - file: ea0255881-pre14a_nuvve.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>proxy_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: proxy_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>proxy_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: proxy_002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>