Welcome to our dedicated page for Advent Technologies Holdng news (Ticker: ADN), a resource for investors and traders seeking the latest updates and insights on Advent Technologies Holdng stock.
Advent Technologies Holdings, Inc. (ADN) is a U.S.-based fuel cell and hydrogen technology company whose news flow centers on developments in high-temperature proton exchange membrane (HT-PEM) fuel cells, Membrane Electrode Assembly (MEA) components, and related clean power applications. The ADN news page on Stock Titan aggregates company press releases and other coverage so readers can follow how Advent’s technology and commercial relationships evolve across multiple sectors.
Recent Advent news highlights collaborations in aviation and aerospace, including work with Airbus and Stralis Aircraft on next-generation Ion Pair™ MEA technology for hydrogen-electric propulsion and electric flight. Other articles describe Advent’s initiatives in the space sector with the European Space Agency, where its HT-PEM systems are being explored for satellite and spacecraft power when solar-based systems are insufficient.
Advent’s news also covers defense and portable power, such as deliveries of Honey Badger 50™ portable fuel cell units to the U.S. Army under contracts with the U.S. Department of Defense. Additional releases discuss supply agreements for MEAs with companies like Siqens GmbH and a European transportation power company, as well as the EU-funded RHyno Project to build manufacturing infrastructure for fuel cells, electrolysers, and key components at megawatt scale.
Investors and industry observers can use this page to track announcements about technology milestones, funded projects, supply contracts, capital markets activity, and listing status updates, including Nasdaq delisting proceedings and OTC trading plans for ADN and ADNWW. Bookmark this feed to monitor how Advent’s stated strategy in fuel cells, hydrogen technologies, and energy storage is reflected in its ongoing news and regulatory communications.
Advent Technologies (NASDAQ: ADN) announced progress in aviation electrification using its high-temperature proton exchange membrane fuel cells (HT-PEM FCs) and the proprietary Ion Pair™ membrane electrode assembly (MEA), developed with Los Alamos National Laboratory and exclusively licensed for aviation applications.
Advent said its HT-PEM MEAs operate at higher temperatures to enable smaller, lighter radiators, improving thermal management, range, and performance for electric aircraft. The company cited collaboration with Stralis Aircraft and engagement across >100 companies working on fixed-wing, eVTOL, and flying car platforms. The release contrasts lithium-ion energy density (~0.3 kWh/kg) with liquid hydrogen (~33.3 kWh/kg) to highlight suitability for long-range flight.
Advent Technologies (NASDAQ: ADN) has engaged Arxicon as master planner for the RHyno Project, a facility program that officially commenced on April 1, 2025 and is funded by the EU Innovation Fund. The project covers development and construction of megawatt-scale manufacturing for fuel cells, electrolysers, and Membrane Electrode Assembly (MEA) components.
Key facts: the non-dilutive grant portion awarded to Advent is €34.5 million; Arxicon will provide managerial, architectural and engineering planning for a manufacturing hub in Kozani, Greece; RHyno targets higher power density, longer lifespan, and reduced weight/volume.
Advent (NASDAQ: ADN) announced that CTO Dr. Emory De Castro will speak at the IEA conference in Paris on November 6, 2025.
His presentation, “Next Generation Components for HT-PEM and Their Relevance in Marine Applications,” will feature the Ion Pair™ membrane electrode assembly (MEA), described as increasing lifetime and reducing space needs for HT-PEM fuel cells in on-board ship applications. Advent cited an exclusive license of Ion Pair™ from Los Alamos National Laboratory and noted prior collaboration links with Siemens Energy and Sanlorenzo Yachts.
The company framed the talk within stricter maritime emissions targets, referencing the IMO goal to reduce CO2 at least 40% by 2030 versus 2008, and said the IEA event will gather shipbuilders, operators, regulators, fuel cell makers, and research groups.
Advent Technologies (NASDAQ: ADN) has secured a 12-month contract to supply Membrane Electrode Assemblies (MEAs) to Siqens GmbH, a German fuel cell system manufacturer. The agreement focuses on integrating Advent's proprietary High-Temperature Proton Exchange Membrane (HT-PEM) technology into Siqens' fuel cell systems.
The MEAs will enhance the efficiency and reliability of Siqens' fuel cell solutions for off-grid and backup power applications. This partnership aims to advance clean energy technologies and accelerate the transition to a low-carbon future, with applications spanning telecommunications, emergency power, and remote infrastructure.
Advent Technologies (NASDAQ: ADN) has successfully delivered its next-generation Honey Badger 50™ (HB50) portable fuel cell systems to the U.S. Army under the "Honey Badger Design Lock for Future Adoption" contract. The HB50 system, powered by biodegradable methanol, offers near-silent operation with clean emissions and significantly lighter weight compared to traditional military batteries.
The system incorporates Advent's proprietary Ion Pair™ Membrane Electrode Assembly (MEA) technology, designed to power military communications equipment, surveillance systems, and other field operations. Beyond defense applications, Advent aims to expand into sectors including robotics, agriculture, drones, emergency operations, and hospitality.
Advent Technologies (NASDAQ: ADN) has secured a significant purchase order from a leading European transportation power company for its proprietary Membrane Electrode Assemblies (MEA). The order, scheduled for delivery between November and December 2025, represents a strategic milestone for the company in the transportation sector.
The agreement validates Advent's commercial strategy and technological capabilities in the clean propulsion industry. CEO Gary Herman emphasized the order's importance in demonstrating industry trust, while Sales & Marketing Manager Nikolaos Farmakiotis highlighted the validation of their MEA technology in high-performance applications.
Advent Technologies (NASDAQ: ADN) has achieved a significant technological breakthrough in its collaboration with Airbus for developing next-generation Ion Pair™ MEA for High-Temperature Proton Exchange Membrane (HT-PEM) fuel cell technology.
The milestone features increased power density and enhanced system efficiency through innovative MEA reconfiguration and hardware improvements. The technology enables efficient engine cooling with smaller radiators, reducing aircraft weight and drag. This advancement validates Advent's HT-PEM platform for aviation applications and opens opportunities in defense, heavy-duty mobility, and off-grid power generation sectors.
Advent Technologies (NASDAQ: ADN) is advancing its €34.5 million RHyno Project, funded by the EU Innovation Fund. The company has submitted five deliverables to CINEA since the project's commencement on April 1st, 2025, and is preparing its first Progress Report for September 2025.
The RHyno Project focuses on developing and manufacturing innovative fuel cells, electrolysers, and Membrane Electrode Assembly technology at megawatt scale. Currently in its predesign phase, the project aims to enhance power density and lifespan while reducing system weight and volume. The initiative represents a strategic move for Advent to strengthen its fuel cell market position and enter the electrolyser market.
Advent Technologies (NASDAQ: ADN), a leader in fuel cells and hydrogen technologies, has engaged Fata Advisory, LLC to enhance its business development efforts in aerospace, defense, and commercial markets. The advisory firm's founder, Daniel Fata, brings over 30 years of experience in the Department of Defense, Congress, and aerospace industry.
This strategic partnership aims to expand Advent's outreach to the Department of Defense, federal agencies, and defense industries. The company's power generation technologies target operational energy needs for dismounted soldiers, firefighters, and border guards, offering solutions for sustained operations with minimal logistical requirements.
Advent Technologies (NASDAQ: ADN) is expanding into the space sector through initiatives with the European Space Agency (ESA) and other organizations. The company's high-temperature proton exchange membrane (HT-PEM) technology offers power solutions for space applications where batteries are insufficient.
Advent has completed a project with ESA titled "Development of a Closed Loop Regenerative HT-PEM Fuel Cell System" for powering satellites and spacecraft. The company's technology addresses power generation challenges when spacecraft operate on dark sides of planets and provides efficient thermal control in space vacuum.
The company's recently acquired exclusive license for Ion Pair HT-PEM technology from Los Alamos National Laboratory could potentially power space outposts and rovers on the Moon or Mars.
FAQ
What is the current stock price of Advent Technologies Holdng (ADN)?
What is the market cap of Advent Technologies Holdng (ADN)?
