Boston, MA — September 9, 2021 — Advent Technologies Holdings, Inc. (NASDAQ: ADN) (“Advent”) today announced that Advent Chairman and CEO Dr. Vasilis Gregoriou will speak at the 85th Thessaloniki International Fair (TIF) on Tuesday, September 14, 2021. This year’s event will take place on September 11-19 at the Thessaloniki International Exhibition Centre in Thessaloniki, Greece. The fair will feature an exhibition and presentations for a global audience focusing on topics such as new digital services and technologies, innovations, and Greek production.

Dr. Gregoriou will speak to a live audience about “Hydrogen’s Key Role in Decarbonizing Greece,” which will underline how hydrogen fuel cell technology is making a difference in the global energy transition and is the gateway to Greece’s green future. He will also present an update on the White Dragon and Green HiPo projects (4.65GW green hydrogen & 400MW fuel cells), which aim to fully decarbonize Greece’s energy system. On September 7, 2021, these two projects were approved by the Greek Government and submitted to the European Union.

Dr. Gregoriou’s interview will take place at the Amphitheatre A,  Σ.Κ. Ν. ΓΕΡΜΑΝΟΣ (Building 8, Floor 2) after 8pm CET on Tuesday, September 14. Advent will also be hosting a booth at the fair at Hall 10, Booth 34. More information on joining the TIF is available here: Home page |

About Advent Technologies Holdings, Inc.

Advent Technologies Holdings, Inc. is a U.S. corporation that develops, manufactures, and assembles complete fuel cell systems, and the critical components for fuel cells in the renewable energy sector. Advent is headquartered in Boston, Massachusetts, with offices in California, Greece, Denmark, Germany, and the Philippines. With approximately 190 patents issued, licensed, or pending for its fuel cell technology, Advent holds the IP for next-generation HT-PEM that enable various fuels to function at high temperatures under extreme conditions – offering a flexible “Any Fuel. Anywhere.” option for the automotive, aviation, defense, oil and gas, marine and power generation sectors. For more information, visit

Cautionary Note Regarding Forward-Looking Statements

This press release includes forward-looking statements. These forward-looking statements generally can be identified by the use of words such as “anticipate,” “expect,” “plan,” “could,” “may,” “will,” “believe,” “estimate,” “forecast,” “goal,” “project,” and other words of similar meaning. Each forward-looking statement contained in this press release is subject to risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statement. Applicable risks and uncertainties include, among others, the Company’s ability to realize the benefits from the Green HiPo or White Dragon projects; the potential that either or both of the White Dragon and Green HiPo projects do not receive funding or final approval, the Company’s ability to maintain the listing of the Company’s common stock on Nasdaq; future financial performance; public securities’ potential liquidity and trading; impact from the outcome of any known and unknown litigation; ability to forecast and maintain an adequate rate of revenue growth and appropriately plan its expenses; expectations regarding future expenditures; future mix of revenue and effect on gross margins; attraction and retention of qualified directors, officers, employees and key personnel; ability to compete effectively in a competitive industry; ability to protect and enhance our corporate reputation and brand; expectations concerning our relationships and actions with our technology partners and other third parties; impact from future regulatory, judicial and legislative changes to the industry; ability to locate and acquire complementary technologies or services and integrate those into the Company’s business; future arrangements with, or investments in, other entities or associations; and intense competition and competitive pressure from other companies worldwide in the industries in which the Company will operate; and the risks identified under the heading “Risk Factors” in our Annual Report on Form 10-K/A filed with the Securities and Exchange Commission on May 20, 2021, as well as the other information we file with the SEC. We caution investors not to place considerable reliance on the forward-looking statements contained in this press release. You are encouraged to read our filings with the SEC, available at, for a discussion of these and other risks and uncertainties. The forward-looking statements in this press release speak only as of the date of this document, and we undertake no obligation to update or revise any of these statements. Our business is subject to substantial risks and uncertainties, including those referenced above. Investors, potential investors, and others should give careful consideration to these risks and uncertainties.

Advent Technologies Holdings, Inc.
Elisabeth Maragoula
[email protected]

Sloane & Company
James Goldfarb / Emily Mohr
[email protected] / [email protected]