ISAI

General contacts
Investor type

PE / VC

Founded

2009

AUM

$300 M

Location

Paris, Île-de-France, France

Investment Ticket

$1-5 m

Investment Stage

Seed Pre-seed Series A Late Stage (Series C+)

Region of investment

North America Europe
Investor profile last updated: 21 August, 2026

Profile

ISAI is a venture capital firm based in Paris, France, founded in 2009 by Pierre Kosciusko-Morizet, Geoffroy Roux de Bézieux, Stéphane Treppoz, and Ouriel Ohayon. The firm is managed by Jean-David Chamboredon, Christophe Raynaud, and Pierre Martini. With a team of 21 professionals, ISAI is known for its strong network of over 250 tech entrepreneurs and its focus on supporting high-potential digital companies.

ISAI invests in technology-based companies across sectors such as SaaS, marketplaces, AI, fintech, and HR tech. The firm typically invests in early-stage ventures, including pre-seed, seed, and Series A rounds, as well as growth and buyout stages. ISAI's investment size ranges from €100k to €1M, and it operates primarily within France. The firm also offers growth lending and corporate venture strategies, ensuring a comprehensive support system for its portfolio companies.

Notable investments by ISAI include Panora - business productivity software, VSORA - application-specific semiconductors, ProcurePro - business productivity software, APL Data Center - IT consulting and outsourcing, and Synera - business productivity software.

Industry

HRTech HealthTech MedTech Transportation Media and Entertainment Foodtech Food and Beverage Financial Services Edtech Education Travel Software Marketing and Advertising Healthcare Services Fintech SaaS AI

Contacts

Name
Title
Email
Social Networks
avatar
Christophe Raynaud Managing Partner
Managing Partner
r•••@•••
LinkedIn
avatar
Pierre Martini Managing Partner in charge of the Growth/LBO fund
Managing Partner in charge of the Growth/LBO fund
m•••@•••
LinkedIn
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FAQs about ISAI

ISAI is a venture capital and private equity firm. It backs companies at Seed, Pre-seed, Series A and Late Stage (Series C+), writing tickets of $1-5 m.
ISAI is located in Paris, Île-de-France, France.
ISAI was founded in 2009.
ISAI invests in companies and startups in HRTech, HealthTech, MedTech, Transportation, Media and Entertainment, Foodtech, Food and Beverage, Financial Services, Edtech, Education, Travel, Software, Marketing and Advertising, Healthcare Services, Fintech, SaaS, AI.
ISAI invests in companies and startups in North America, Europe.
ISAI invests in companies and startups at Seed, Pre-seed, Series A, Late Stage (Series C+).
ISAI usually invests $1-5 m on average.
ISAI has around $300m assets under management.
ISAI can be reached through its website isai.fr/en, its LinkedIn page and its X account. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for ISAI — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query ISAI directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.