Multi-stage VC, Paris

ISAI

Venture capital firm · Paris · Founded October 2008

Quick read

ISAI, a multi-stage VC firm, was founded in 2008 and is headquartered in Paris, France. It backs digital startups — B2C and B2B — with at least one French founder, writing checks from pre-seed through growth stage. The firm also manages corporate-backed vehicles, most recently the €80M ISAI Cap Venture II with Capgemini.

Key facts

Founded
October 2008
Founders
Christophe Raynaud, Geoffroy Roux de Bézieux, Jean-David Chamboredon, Ouriel Ohayon, Pierre Kosciusko-Morizet, Stéphane Treppoz
Employees
74
Sectors
generalist, saas, ai

Investment thesis

ISAI backs digital startups (B2C and B2B) with at least one French founder, investing across Europe and the US from pre-seed through Series A on its main fund, and from Series A to growth stage via its corporate co-investment vehicles. It targets software, IT, and media sectors, typically writing €5–10M tickets.

Recent activity

  • Apr 2025fundraise
    ISAI and Capgemini launched ISAI Cap Venture II, an €80M fund taking minority stakes (€1–5M tickets) in B2B startups from Series A to growth stage, combining ISAI's VC expertise with Capgemini's commercial network. Total corporate-backed AUM now exceeds €240M. capgemini.com

Key people

Named individuals at the firm. We don't expose direct email or phone — use their LinkedIn for outreach.

  • Jean-David Chamboredon · CEO
  • Pierre Kosciusko-Morizet · Co-founder
  • Stéphanie Hospital · Managing Partner

Sources

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Frequently asked

What is ISAI?+

ISAI, a multi-stage VC firm, was founded in 2008 and is headquartered in Paris, France. It backs digital startups — B2C and B2B — with at least one French founder, writing checks from pre-seed through growth stage.

Where is ISAI headquartered?+

ISAI is headquartered in Paris, France.

When was ISAI founded?+

ISAI was founded in October 2008 by Christophe Raynaud, Geoffroy Roux de Bézieux, Jean-David Chamboredon, Ouriel Ohayon, Pierre Kosciusko-Morizet, Stéphane Treppoz.

What sectors does ISAI invest in?+

ISAI focuses on generalist, saas, ai. They primarily invest in these sectors.

Who is the CEO of ISAI?+

Jean-David Chamboredon is the CEO of ISAI.

How do I prepare for a meeting with ISAI?+

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Generated by briefthecall.com from public web sources on May 27, 2026. Each claim is linked to its source above.