NASDAQ:ADNWW Advent Technologies (ADNWW) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsHeadlinesSEC FilingsTrendsBuy This Stock About Advent Technologies Stock (NASDAQ:ADNWW) Get Advent Technologies alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolumeN/AAverage Volume281,780 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Advent Technologies Holdings, Inc. (NASDAQ: ADNWW) is a clean‐energy technology company focused on the development and commercialization of advanced polymer electrolyte membrane (PEM) materials, fuel cells and electrolysis systems. Through its operating subsidiary H2Fuel S.A., the company designs and manufactures membrane electrode assemblies (MEAs), high‐performance membranes, catalysts and related components for PEM fuel cells. These products are targeted at a range of applications, including material handling, stationary power generation and telecom backup systems, as well as emerging mobility and hydrogen production markets. Headquartered in the United States with R&D and production facilities in Europe, Advent Technologies leverages a global footprint to serve customers across North America and the European Union. The company’s research centers in Italy and Greece focus on proprietary high‐temperature membrane technology that enables more efficient operation, reduced system complexity and lower overall costs compared to conventional fuel cell designs. Advent also collaborates with industrial partners, equipment manufacturers and academic institutions to accelerate the adoption of hydrogen and fuel‐cell solutions. Originally founded as H2Fuel in the late 2000s, the business was reorganized under the Advent Technologies Holdings umbrella and went public via a special purpose acquisition company (SPAC) transaction in 2021. This transition provided the capital necessary to expand manufacturing capacity, scale pilot projects and advance commercial validation of its PEM products. Over time, Advent has signed supply agreements and pilot partnerships in Europe and the U.S., demonstrating its commitment to supporting decarbonization efforts in heavy‐duty and off‐grid power sectors. Advent Technologies is led by Chief Executive Officer Constantinos “Takis” Demetzos, who co‐founded the original R&D enterprise and brings extensive experience in fuel cell innovation. Under his leadership, the company continues to pursue strategic collaborations and commercialization milestones aimed at establishing a scalable value chain for green hydrogen and fuel cell technologies. By focusing on materials, stack components and system integration, Advent aims to deliver sustainable power solutions that align with global targets for emissions reduction and energy transition.AI Generated. May Contain Errors. Read More Receive ADNWW Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Advent Technologies and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. 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Former construction worker Nate Bear turned $37,000 into $2.7 million in 4 years - and he's now revealing how regular Americans can target 'Fast Cash' trades from the markets each week through his new initiative, 'America's Project: Fast Cash.'May 22 at 1:00 AM | Monument Traders Alliance (Ad)ADNWW Advent Technologies Holdings, Inc. C/WTS 03/02/26(TO PUR COM)November 2, 2025 | seekingalpha.comAdvent Technologies Powers the Future of Flight with Next-Generation Fuel Cell TechnologyOctober 29, 2025 | finance.yahoo.comAdvent Technologies to Supply MEA’s to Siqens GmbH for its Fuel Cell SystemsSeptember 29, 2025 | finance.yahoo.comAdvent Technologies delivers Honey Badger 50 portable power units to U.S. ArmySeptember 22, 2025 | msn.comAdvent Technologies announces major milestone in collaboration with AirbusSeptember 9, 2025 | msn.comSee More Headlines ADNWW Stock Analysis - Frequently Asked Questions How do I buy shares of Advent Technologies? Shares of ADNWW stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorUtilities Industry Utilities - Renewable Sub-IndustryElectrical Equipment Current SymbolNASDAQ:ADNWW CIK1744494 WebN/A Phone617-655-6000FaxN/AEmployees200Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$115 thousand Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A The Next 7 Blockbuster Stocks for Growth InvestorsWondering what the next stocks will be that hit it big, with solid fundamentals? Click the link to see which stocks MarketBeat analysts could become the next blockbuster growth stocks.Get This Free Report This page (NASDAQ:ADNWW) was last updated on 5/22/2026 by MarketBeat.com Staff. From Our PartnersSystem failure: The strongest leverage for gold…$9 trillion in U.S. debt must be refinanced in 2026 - at current rates - while the largest foreign buyers of T...Golden Portfolio | SponsoredCould these basic necessities soon be out of reach? 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