An angel investor based in Paris, Île-de-France, France, Romain Sautrau has 4 known investments: nextProtein, Novolyze, Antofenol and StartupFarmers.
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Investment focus
Contacts
Romain Sautrau portfolio companies (4)
- nextProtein
- Novolyze
- Antofenol
- StartupFarmers
Affiliated funds' portfolios
Partner at Supernova Invest, whose known portfolio counts 9 companies
- Orbem
- Scintil Photonics
- FenX
- Heliup
- Stellaria
- Spiro Medical
- AgreenCulture
- iNGage
- Computed Wing Sail
Investor Profile
Founders in the listed sectors AI, Agriculture, Climate and Healthcare, and focus areas Alt Protein, Biotech, Clean Energy and Clean Tech will recognize the pattern in this portfolio.
Romain Sautrau appears in Growth, Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether Romain Sautrau matches their raise.
Colleagues at Supernova Invest
Pierre-Emmanuel Struyven
Managing Partner
Paris, France
Celia Hart
General Partner
Grenoble, France
Pascal-andré Chenal
Healthcare investment director
Lyon, France
Marine Glon
Deeptech VC, Cleantech and Environment
France
Régis Saleur
Managing Partner
Paris, France
David Hansen
Partner
Paris, France
Jonathan Grosskopf
Investment Director
France
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Frequently asked questions
Who is Romain Sautrau?
Romain Sautrau is an angel investor based in Paris, Île-de-France, France with 4 known investments on file, among them nextProtein, Novolyze and Antofenol. The sections above list the sectors, stages and firms attached to that record.
What does Romain Sautrau invest in?
Listed sectors include AI, Agriculture, Climate and Healthcare; listed focus areas include Alt Protein, Biotech, Clean Energy and Clean Tech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Romain Sautrau invest at?
The known deals of Romain Sautrau include Growth, Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Romain Sautrau listed at?
Romain Sautrau is listed as Partner at Supernova Invest. 7 other people in the database share a firm with Romain Sautrau.
How do I contact Romain Sautrau?
An email address, a phone number and a LinkedIn page are on file for Romain Sautrau. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal