An angel investor and operator angel based in Paris, Île-de-France, France, Jean Noël Sion has 4 known investments: ACTUAL Systèmes, CIS, Joué SAS and Kiamo.
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Investment focus
- Stage
- Pre-Seed
- Sector
- Climate
- Focus
- Open Source
Contacts
Jean Noël Sion portfolio companies (4)
- ACTUAL Systèmes
- CIS
- Joué SAS
- Kiamo
Affiliated funds' portfolios
Investor at Team for the Planet, whose known portfolio counts 8 companies
- Leviathan Dynamics
- Midipile Mobility
- GEEV
- Green Spot Technologies
- Monomeris Chemicals
- Seaturns
- Air Booster
- Arkeon Energy Systems
Investor Profile
The known portfolio sits in sector Climate, and focus area Open Source.
Jean Noël Sion appears in Pre-Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Team for the Planet
Benoît Amouroux
Partner
Paris, France
Christophe Nouguier
Investor
Toulouse, France
Benoit de Kergorlay
Investor
La Garenne-Colombes, France
Xavier Langlois d'Estaintot
Investisseur
Paris, France
Lauriane Favre
Investor
Lyon, France
Camille Bajot
Angel Investor
Lyon, France
Cyril Goury
Founder Vyde Entertainment & Investor
Paris, France
Sébastien Gaïde
Tilkal - Founder & Chief Technology Officer
Paris, France
Marie Colzart
Angel Investor
Paris, France
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Frequently asked questions
Who is Jean Noël Sion?
Jean Noël Sion is an angel investor and operator angel based in Paris, Île-de-France, France with 4 known investments on file, among them ACTUAL Systèmes, CIS and Joué SAS. The sections above list the sectors, stages and firms attached to that record.
What does Jean Noël Sion invest in?
Listed sectors include Climate; listed focus areas include Open Source. 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 Jean Noël Sion invest at?
The known deals of Jean Noël Sion include Pre-Seed 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 Jean Noël Sion listed at?
Jean Noël Sion is listed as Investor at Team for the Planet. 9 other people in the database share a firm with Jean Noël Sion.
How do I contact Jean Noël Sion?
An email address, a phone number and a LinkedIn page are on file for Jean Noël Sion. 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