Investor profile
Gilles Gantois
Syndicate / Angel group & Membre at Synergence BA, Membre at BADGE Business Angels des Grandes Ecoles
Gilles Gantois works as a Membre at BADGE Business Angels des Grandes Ecoles. The firm's known portfolio counts 22 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Membre at Synergence BA, whose known portfolio counts 6 companies
- Backbone
- PureNat
- Libu
- Meccellis Biotech
- Polyrise
- Optikan
Membre at BADGE Business Angels des Grandes Ecoles, whose known portfolio counts 22 companies
- Aithra
- Citygo
- SeaBeLife
- Aerix Systems
- My Digital Buildings
- StemInov
- Ezymob
- AuraLIP
- ChouetteCopro
- Cogntivie Engines
- Delfmems
- Diagnoly
- and 10 more
Investor Profile
Founders in the listed sectors Climate, Hardware, Healthcare and Real Estate, and focus areas Biotech, Diagnostics, MedTech and Medical Devices fall inside that listing.
BADGE Business Angels des Grandes Ecoles appears in Pre-Seed, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Gilles Gantois matches their raise.
Colleagues
Gilles Drouard
CEO NEXANS France
Paris, France
Bassem Daher
Angel Investor
Paris, France
Alexis Ferrero
Member
Paris, France
Vincent H. Dartigues
Investor
Paris, France
Marc Lambert
Membre du réseau d’investisseurs
Paris, France
Philippe Klein
Business Angel
France
Pierre Carli
Membre
Toulouse, France
Frequently asked questions
Who is Gilles Gantois?
Gilles Gantois is a syndicate member based in Paris, Île-de-France, France, listed as Membre at BADGE Business Angels des Grandes Ecoles. The known portfolio of that firm counts 22 companies. That portfolio belongs to the firm, not to Gilles Gantois personally.
What does Gilles Gantois invest in?
Listed sectors include Climate, Hardware, Healthcare and Real Estate; listed focus areas include Biotech, Diagnostics, MedTech and Medical Devices. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Gilles Gantois invest at?
BADGE Business Angels des Grandes Ecoles appears in Pre-Seed, Seed and Series A rounds across its known deals, and Gilles Gantois is listed there as Membre. 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 Gilles Gantois listed at?
Gilles Gantois is listed as Membre at BADGE Business Angels des Grandes Ecoles. 7 other people in the database share a firm with Gilles Gantois.
How do I contact Gilles Gantois?
An email address, a phone number and a LinkedIn page are on file for Gilles Gantois. 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