Hy24

Hy24 is an investment platform dedicated to clean hydrogen infrastructure, aimed at reducing global carbon emissions. The platform focuses on funding early-stage and strategic projects that are essential for global decarbonization efforts. By investing in infrastructure critical to realizing hydrogen's potential as a low-carbon energy source, Hy24 supports initiatives that yield significant positive returns and align with global climate goals. Through its targeted investments, Hy24 plays a crucial role in advancing the development of hydrogen technologies and promoting sustainable energy solutions.

Pierre-Etienne Franc

CEO and Chairman of Investment Committee

Guillaume Lesueur

Managing Director and Head of the Clean Hydrogen Equipment Fund

Raphaelle Muhlmann-Eytan

Head of Investor Relations

Sébastien Paillat

Managing Director - Head of investments

Amir Sharifi

Chief Investment Officer

10 past transactions

Hy2gen

Private Equity Round in 2025
Hy2gen specializes in developing, financing, constructing, and operating plants worldwide for the production of green hydrogen and hydrogen-based e-fuels. The company focuses on serving mobility, agriculture, and industrial sectors, aiming to provide climate-neutral fuels that enhance performance while significantly reducing carbon emissions.

Stormfisher Biogas

Private Equity Round in 2025
Stormfisher Biogas is a renewable energy company that specializes in the construction, operation, and ownership of biogas plants throughout North America. It collaborates with the food processing and agricultural sectors to process organic by-products, converting them into natural gas and electricity. The company provides waste disposal services, utilizing organic-based fertilizers to generate electricity, natural gas, and thermal energy. This approach enables clients, including food processors, retailers, and waste haulers, to manage their waste efficiently while promoting environmental sustainability. Stormfisher Biogas aims to facilitate the responsible disposal of organic waste, contributing to a cleaner and greener future.

H2SITE

Series B in 2025
H2SITE develops on-site hydrogen production technology that enables compact systems for generating hydrogen at customer sites. The technology supports low-carbon hydrogen production and integrates production, transportation, and storage, making hydrogen transport more viable and helping unlock hydrogen markets. The company aims to help businesses reduce transportation costs and energy waste by providing efficient, on-site hydrogen solutions.

Elyse Energy

Venture Round in 2024
Elyse Energy is a chemical manufacturing company specializing in the production of low-carbon molecules and sustainable aviation fuel. It designs, finances, builds, and operates plants to facilitate these processes, supporting industries in their transition to lower-carbon operations.

HysetCo

Series A in 2024
HysetCo is an innovative hydrogen mobility start-up based in Saint-Denis, France, focused on advancing zero-emission transportation solutions. The company specializes in providing hydrogen vehicles for urban mobility and has developed a comprehensive integrated mobility solution to facilitate the transition to hydrogen. In addition to offering a network of hydrogen distribution stations, HysetCo delivers a complete turnkey solution for its clients that encompasses vehicle procurement, maintenance, repair, insurance, and training. By addressing various aspects of hydrogen mobility, HysetCo aims to support clients in adopting environmentally friendly transportation alternatives.

Stegra

Private Equity Round in 2024
Stegra operates a state-of-the-art steel production plant designed to accelerate the decarbonization of the European steel industry. It achieves this by integrating green hydrogen technology, renewable energy sources, and artificial intelligence to produce fossil-free steel at competitive prices.

Hexagon Purus

Post in 2023
Hexagon Purus specializes in key technologies needed for zero-emission mobility, providing type 4 high-pressure cylinders, fuel storage and distribution systems for hydrogen, complete vehicle systems, and battery packs for fuel cell electric and battery electric vehicles (FCEV and BEV).

InterContinental Energy

Series B in 2023
InterContinental Energy is a greentech company specializing in decarbonization and greenhouse gas reduction. It develops projects focused on green hydrogen fuel production.

H2 MOBILITY

Venture Round in 2022
H2 MOBILITY is a hydrogen filling station operator that offers consulting, planning, and construction services for hydrogen stations.

Hy2gen

Private Equity Round in 2022
Hy2gen specializes in developing, financing, constructing, and operating plants worldwide for the production of green hydrogen and hydrogen-based e-fuels. The company focuses on serving mobility, agriculture, and industrial sectors, aiming to provide climate-neutral fuels that enhance performance while significantly reducing carbon emissions.
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