Matthieu Adoir is a Partner at Siparex, whose known portfolio counts 11 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at Siparex, whose known portfolio counts 11 companies
- NeoPhotonics
- Coinhouse
- Orcan Energy
- Rabot Dutilleul
- Sileane
- Siteflow
- Cofarco
- E-Recycle
- Ekoscan Integrity
- Monet Associes
- NH Hotels & Resorts
Investor Profile
The listing covers sectors AI, Climate, Commerce and Consumer, and focus areas API, Clean Energy, Communications Infrastructure and Crypto. Startups operating in these areas may find Matthieu Adoir relevant.
Stage-wise, the deals at Siparex cluster around Late-Stage, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Matthieu Adoir is worth approaching.
Colleagues at Siparex
Nicolas Réquillart Jeanson
Investor
Paris, France
Henri Dumas
Partner SIPAREX MIDCAP
Lyon, France
Augustin de Jerphanion
Director
Paris, France
Damien Fulchiron
Managing Partner
Paris, France
Antoine Krug
Managing Director
Paris, France
Clément Barbier
Partner Siparex Mezzanine
Lyon, France
Bertrand Rambaud
President
France
Philippe Dutheil
Partner
Paris, France
Guillaume Rebaudet
Partner
France
Florent Lauzet
Managing Partner
Paris, France
Frequently asked questions
Who is Matthieu Adoir?
Matthieu Adoir is a private equity investor and venture capital investor based in Paris, Île-de-France, France, listed as Partner at Siparex. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Matthieu Adoir personally.
What does Matthieu Adoir invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include API, Clean Energy, Communications Infrastructure and Crypto. 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 Matthieu Adoir invest at?
Siparex appears in Late-Stage, Seed and Series A rounds across its known deals, and Matthieu Adoir is listed there as Partner. 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 Matthieu Adoir listed at?
Matthieu Adoir is listed as Partner at Siparex. 10 other people in the database share a firm with Matthieu Adoir.
How do I contact Matthieu Adoir?
A phone number and a LinkedIn page are on file for Matthieu Adoir. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal