Attorney Advertising--Bronstein, Gewirtz & Grossman, LLC is investigating potential claims on behalf of purchasers of AMCI Acquisition Corp., which merged with Advent Technology Holdings, Inc. ("Advent" or "the Company") (NASDAQ: ADN) on February 4, 2021. Such investors who continue to hold to the present are encouraged to obtain additional information and assist the investigation by visiting the firm’s site: www.bgandg.com/adn.

The investigation concerns whether AMCI Acquisition Corp. failed to provide relevant information to its shareholders before the merger.

If you are aware of any facts relating to this investigation or hold Advent shares, you can assist this investigation by visiting the firm’s site: www.bgandg.com/adn. You can also contact Peretz Bronstein or his Law Clerk and Clients Relations Manager, Yael Nathanson of Bronstein, Gewirtz & Grossman, LLC: 212-697-6484.

Bronstein, Gewirtz & Grossman, LLC represents investors in securities fraud class actions and shareholder derivative suits. The firm has recovered hundreds of millions of dollars for investors nationwide. Attorney advertising. Prior results do not guarantee similar outcomes.

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