ADVENT TECHNOLOGIES HOLDINGS, INC.

Advent Technologies Holdings, Inc. (NASDAQ: ADN) is a fuel cell and hydrogen technology company that became publicly traded in February 2021 through a merger with AMCI Acquisition Corp., a blank-check vehicle sponsored by AMCI Group and focused on the clean energy and decarbonization sector. The combined company develops advanced fuel cell components, membrane electrode assemblies, and related systems targeting marine, aviation, and stationary power applications. Advent filed an 8-K with the SEC on May 15, 2026, under accession number 0001829126-26-005363, reflecting its continued status as a post-merger reporting company. Sign up for full data, filings history, and deal analytics on SpacDesk.