ISAI Ventures

ISAI Ventures stands as a pioneering force in the French technology investment landscape, established in 2009 by a collective of accomplished tech entrepreneurs including Pierre Kosciusko Morizet, Geoffroy Roux de Bézieux, and Stéphane Treppoz. With financial backing from over 300 entrepreneurial limited partners and significant institutional investors, ISAI has cultivated a distinctive position in the European venture capital ecosystem. The firm's employee-majority ownership structure reinforces its entrepreneurial DNA, creating alignment between the investment team and portfolio companies. Operating from strategic locations in Paris and New York City, ISAI has assembled a diverse team of 22 professionals who share a unified commitment to entrepreneurial excellence.

With approximately €550 million in assets under management, ISAI implements a comprehensive investment strategy across four specialized domains: Early-Stage Venture Capital for emerging startups, Late-Stage Venture Capital for scaling companies, Private Debt solutions for growth financing, and Growth/Buyout investments for established businesses seeking transformation. This multi-faceted approach allows ISAI to support promising technology companies throughout their entire development journey, from initial concept to market leadership. The firm's investment thesis centers on identifying digital innovators with exceptional founding teams, scalable business models, and significant market potential within the European technology sector.

ISAI has built an impressive portfolio featuring some of France's most notable tech success stories, including ride-sharing platform BlaBlaCar, learning management system 360Learning, digital marketing agency Labelium, and legal tech pioneer LegalStart. Additional standout investments include software development firm Theodo, cybersecurity company aDvens, and talent marketplace Malt. The firm's track record demonstrates particular strength in SaaS, marketplaces, and digital services, with several portfolio companies achieving international expansion and substantial valuations. ISAI's hands-on approach to portfolio management leverages the team's operational experience and extensive network to accelerate growth trajectories.

At its foundation, ISAI operates according to three core values: Entrepreneurship, Honesty, and Caring. These principles guide all aspects of the firm's operations, from investment selection to portfolio support and limited partner relationships. The entrepreneurial background of ISAI's founding team provides unique insights into the challenges faced by growing companies, enabling more effective mentorship and strategic guidance. This founder-friendly approach has established ISAI as a preferred partner for ambitious French tech entrepreneurs seeking not just capital, but also operational expertise and strategic connections. As the French tech ecosystem continues to mature on the global stage, ISAI remains positioned as a central institution supporting the next generation of digital innovators.