ADVENT TECHNOLOGIES HOLDINGS, INC.

Advent Technologies Holdings (Nasdaq: ADN) is a blank-check company sponsored by AMCI Management LLC that completed its initial public offering in 2019 under the name AMCI Acquisition Corp., targeting the clean-energy and fuel-cell sector. The company filed a quarterly report with the SEC in November 2020 during the pendency of its announced business combination with Advent Technologies, a Greek-American developer of high-temperature proton exchange membrane fuel cells for hydrogen energy applications. That de-SPAC transaction closed in February 2021, converting the vehicle into an operating clean-energy company trading under the ADN ticker. For complete filing history, deal analytics, and shareholder data on ADN, sign up for full access on SpacDesk.