Advent Technologies Holdings, Inc. (ADNH)
OTCMKTS · Delayed Price · Currency is USD
0.6000
0.00 (0.00%)
At close: Nov 28, 2025

Advent Technologies Holdings Company Description

Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America and Europe.

It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems.

The company offers high temperature proton exchange membrane (HT-PEM) fuel cells; and electrodes for applications in the fuel cell and energy storage markets, as well as membrane electrode assemblies (MEA).

It is also involved in the design of fuel cell stacks and complete fuel cell systems for stationary power, portable power, automotive, aviation, energy storage, and sensor markets.

Advent Technologies Holdings, Inc. is headquartered in Livermore, California.

Advent Technologies Holdings, Inc.
CountryUnited States
IndustryElectrical Equipment & Parts
SectorIndustrials
Employees26
CEOGary Herman

Contact Details

Address:
5637 La Ribera St.
Livermore, Delaware 94550
United States
Phone(925) 455-9400
Websiteadvent.energy

Stock Details

Ticker SymbolADNH
ExchangeOTCMKTS
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
SIC Code3690

Key Executives

NamePosition
Gary L. HermanChief Executive Officer, Interim Chief Financial Officer and Director
James F. Coffey J.D.Chief Operating Officer, General Counsel and Corporate Secretary
Dr. Emory Sayre De Castro Ph.D.Chief Technology Officer and Executive Director
Joseph HosniDirector of Commercial Sales
Dr. Panoraia Gourdoupi Ph.D.Senior Vice President of Corporate Business Development - Advent Technologies SA
George PaloumpisChief Operating Officer
Olga BereketidouHead of EU Funding and Business Development
Bryan HolasekChief Strategy Officer