Hy24 is a private equity firm. Team members are concentrated in Paris, Île-de-France, France. Known portfolio companies include Stegra, Elyse Energy, H2SITE, Hexagon Purus, Hy2gen and HysetCo, 9 companies in all.
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Investment focus
- Focus
- AgriTechBiogasClean EnergyClean and Renewable EnergyGreen HydrogenGreen SteelGreenTechMobilityService IndustrySustainabilityWaste
Who to pitch at Hy24
Hy24 portfolio companies (9)
- Stegra
- Elyse Energy
- H2SITE
- Hexagon Purus
- Hy2gen
- HysetCo
- Stormfisher Biogas
- Enagás Renovable
- InterContinental Energy
Co-investors
Funds that share portfolio companies with Hy24.
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About Hy24
The firm's listing covers sectors Climate, Hardware and Real Estate, and focus areas AgriTech, Biogas, Clean Energy and Clean and Renewable Energy; known deals cluster at Late-Stage, Seed and Series A.
Of the 12 people on file at Hy24, Guillaume Lesueur (Managing Director), Felix Schneider (Vice President) and Adam Collins (Private equity and VC advisor - Cleantec) are listed as the contacts to approach first.
Hy24 shares portfolio companies with 20 other investment firms, among them Swedbank Robur, Hexagon Composites and Technip Energies.
Frequently asked questions
What is Hy24?
Hy24 is a private equity firm whose team is concentrated in Paris, Île-de-France, France, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Hy24 invest in?
Listed sectors include Climate, Hardware and Real Estate; listed focus areas include AgriTech, Biogas, Clean Energy and Clean and Renewable Energy. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Hy24 invest at?
The known deals of Hy24 include Late-Stage, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Hy24?
3 of the 12 people on file at Hy24 are listed as contacts for the firm. All 12 have their own profile page.
How do I contact Hy24?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 12 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal