On April 8, 2022, the Board of Directors of Advent Technologies Holdings, Inc. (the Company) appointed Lawrence Epstein to serve as a Class II director with a term expiring at the Company's upcoming 2022 Annual Meeting of Stockholders and Christos Kaskavelis to serve as a Class III director with a term expiring at the Company's 2023 Annual Meeting of Stockholders. Mr. Kaskavelis has served as the Company's Chief Marketing Officer since 2019.