ADVENT TECHNOLOGIES HOLDINGS, INC.

Advent Technologies Holdings, Inc. (Nasdaq: ADN) is a clean-energy technology company that entered public markets in February 2021 through a merger with AMCI Acquisition Corp., a special purpose acquisition company sponsored by AMCI Group. The company designs and manufactures advanced fuel cell components, including membrane electrode assemblies and complete fuel cell systems, serving defense, transportation, and stationary power applications within the broader hydrogen and clean-energy sector. On May 15, 2026, the company filed an 8-K current report with the SEC under accession number 0001829126-26-005363. To access full filing history, financial data, and real-time SPAC analytics for Advent Technologies and thousands of other deals, sign up for a SpacDesk account at SpacDesk.com.