Advent Technologies Holdings, Inc. (Nasdaq: ADN) originated as AMCI Acquisition Corp, a blank-check company sponsored by AMCI Group that completed its initial public offering in 2019 with a stated focus on the energy sector. The entity filed this 10-Q with the SEC in November 2019, early in its life as a special purpose acquisition company. AMCI Acquisition Corp subsequently completed a business combination with Advent Technologies, a fuel cell and hydrogen technology company with operations in Greece and the United States, with the merger closing in February 2021 and the combined company trading under the ADN ticker on Nasdaq. Sign up at SpacDesk for full filing history, deal timelines, and sponsor data on Advent Technologies Holdings and thousands of other SPACs.