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ISAI

isai.fr Direct investor

ISAI is a French investment firm founded by tech entrepreneurs, managing over 900M€ and investing in early-stage and growth companies, as well as providing growth lending and buyout financing.

ISAI is a venture capital firm headquartered in Paris, France. It invests directly in companies, from seed to buyout, in tech. 900M€ under management, as it reports.

“ISAI rassemble plus de 430 entrepreneurs de la Tech qui ont décidé d'investir leur argent et leur expérience afin de permettre l’émergence de nouveaux champions de la Tech Française.”

— ISAI, own website
Layer
Direct investor
Type
Venture capital
Stage
Seed – Buyout
Headquarters
Paris, France
Invests in
France
Sectors
Tech
Assets under management
900M€

Team, as ISAI publishes it

  • Pierre Kosciusko-Morizet Conseil Stratégique
  • Geoffroy Roux de Bezieux Conseil Stratégique
  • Stéphane Treppoz Conseil Stratégique

Names and roles exactly as listed on isai.fr. Nothing else about these people is recorded.

Most shared portfolio companies with

Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 91 investors with a shared portfolio company. A shared company is not proof they invested together in the same round.

  • Kima Ventures 14 shared companies: naboo.app, abtasty.com, getalma.eu, axeptio.eu…
  • Educapital 4 shared companies: 360learning.com, invivox.com, livementor.com, merci-app.com
  • Omnes Capital 3 shared companies: carbyon.com, abtasty.com, vsora.com
  • Motier Ventures 3 shared companies: arianee.org, opal.so, poolside.ai
  • Quadrille Capital 3 shared companies: blablacar.fr, evaneos.fr, prose.com
  • Keensight Capital 3 shared companies: ividata.com, labelium.com, theodo.fr
  • Notion Capital 2 shared companies: naboo.app, welcomekit.co
  • Elaia 2 shared companies: welcomekit.co, lesechos.fr
  • Go Capital 2 shared companies: welcomekit.co, pubstack.io
  • XAnge 2 shared companies: welcomekit.co, abtasty.com

and 81 more — the graph.

Where this comes from

Every fact above was read from a page ISAI publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.

Is this record wrong or stale? Report a mistake — it reaches us directly, no email address to look up.

Record 205 · added 2026-08-28 · link last verified 2026-10-21 · confidence medium

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