Advent Technologies

ADN

Market cap $3.02M

LIVERMORE, Calif., Oct. 27, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN), through its wholly owned subsidiary Advent Technologies S.A., is pleased to announce its official collaboration with Arxicon, a leading Greek engineering and project management firm, for the development of its master plan for the RHyno Project.

LIVERMORE, Calif. , Oct. 09, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN), is pleased to announce that Dr. Emory De Castro, the Company's Chief Technology Officer, will speak at the International Energy Agency (IEA) conference to be held in Paris, France on November 6, 2025.

LIVERMORE, Calif., Sept. 29, 2025 (GLOBE NEWSWIRE) -- (NASDAQ: ADN) Advent Technologies Holdings, Inc., through its wholly owned subsidiary, Advent Technologies, SA, is pleased to announce a new contract with Siqens GmbH, a leading German fuel cell system manufacturer. Under the terms of the 12-month contract, Advent will supply Membrane Electrode Assemblies (“MEAs”) for integration into Siqens' innovative fuel cell systems.

LIVERMORE, Calif., Sept. 09, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN) an innovation-driven leader in the fuel cell and hydrogen technology sector, is proud to announce a major technological breakthrough in its strategic collaboration with Airbus, aimed at advancing the next generation Ion Pair™ MEA for High-Temperature Proton Exchange Membrane (HT-PEM) fuel cell technology. This achievement marks the successful completion of a critical interim milestone, enabling the project to move toward even more ambitious performance targets. Through a combination of innovative MEA (Membrane Electrode Assembly) reconfiguration and targeted hardware enhancements, Advent has significantly increased power density and enhanced overall system efficiency.

LIVERMORE, Calif., Aug. 27, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation-driven leader in fuel cells and hydrogen technologies, is pleased to announce that it has engaged Fata Advisory, LLC to support the Company's strategic outreach and business development with key U.S. government, commercial, and potential foreign customers in deploying Advent's power generation products for the aerospace, defense, and commercial markets.

LIVERMORE, Calif., Aug. 25, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation driven leader in fuel cells and hydrogen technologies is pleased to announce that it has received an initial order for its Ion Pair High Temperature Proton Exchange Membrane electrode assemblies (“HT-PEM”) from one of the major players in the energy sector. With more than 50,000 employees in over 100 countries, this energy giant's technology is used to generate a large percentage of the world's electricity. It is actively pursuing new opportunities in the energy transition, including:

LIVERMORE, Calif., Aug. 18, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN) an innovation-driven leader in the fuel cell and hydrogen technology sector, is supplying its proprietary membrane electrode assembly technology to Stralis Aircraft, based in Australia, for their hydrogen electric Beechcraft Bonanza aircraft.

LIVERMORE, Calif., Aug. 12, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN), an innovation-driven company in the fuel cell and hydrogen technology space, announced today that it has entered into a new enhanced license agreement with TRIAD National Security for the Ion Pair technology originally developed at Los Alamos National Laboratory. In the new enhanced license, Advent acquired exclusivity to the technology in the marine, aviation, and portable power fields while retaining its non-exclusive rights in all other fields.

ATHENS, Greece and LIVERMORE, Calif., May 27, 2025 (GLOBE NEWSWIRE) -- Advent Technologies Holdings, Inc. (NASDAQ: ADN) ("Advent "or the "Company"), an innovation-driven leader in the fuel cell and hydrogen technology sector, is pleased to announce that Joseph Hosni has joined the Company as the Director of Commercial Sales. Mr. Hosni will be based at the Company's Athens office.

LIVERMORE, Calif., May 23, 2025 (GLOBE NEWSWIRE) -- (NASDAQ: ADN) On May 22, 2025, Advent Technologies Holdings, Inc. (the “Company”) received a letter (the “Letter”) from the Listing Qualifications Department of the Nasdaq Stock Market (“Nasdaq”) notifying the Company that it is not in compliance with periodic requirements for continued listing set forth in Nasdaq Listing Rule 5250(c)(1) because the Company's Quarterly Report on Form 10-Q for the period ended March 31, 2025 was not filed with the Securities and Exchange Commission by the required due date of May 15, 2025, and because the Company's Annual Report on Form 10-K for the year ended December 31, 2024 was not filed by the required due date of March 31, 2025 and has not yet been filed. This Letter received from Nasdaq has no immediate effect on the listing or trading of the Company's shares.