<SEC-DOCUMENT>0001829126-24-002100-index.html : 20240401
<SEC-HEADER>0001829126-24-002100.hdr.sgml : 20240401
<ACCEPTANCE-DATETIME>20240401164912
ACCESSION NUMBER:		0001829126-24-002100
CONFORMED SUBMISSION TYPE:	NT 10-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20231231
FILED AS OF DATE:		20240401
DATE AS OF CHANGE:		20240401
EFFECTIVENESS DATE:		20240401

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ADVENT TECHNOLOGIES HOLDINGS, INC.
		CENTRAL INDEX KEY:			0001744494
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				830982969
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NT 10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38742
		FILM NUMBER:		24810319

	BUSINESS ADDRESS:	
		STREET 1:		500 RUTHERFORD AVENUE
		STREET 2:		SUITE 102
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02129
		BUSINESS PHONE:		857-264-7035

	MAIL ADDRESS:	
		STREET 1:		500 RUTHERFORD AVENUE
		STREET 2:		SUITE 102
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02129

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMCI Acquisition Corp.
		DATE OF NAME CHANGE:	20180622
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-K
<SEQUENCE>1
<FILENAME>adventtechnologies_nt10k.htm
<DESCRIPTION>NT 10-K
<TEXT>
Document 1 - file: adventtechnologies_nt10k.htm

</DOCUMENT>
</SEC-DOCUMENT>