ISAI is a French venture capital firm founded in 2009 by successful tech entrepreneurs, including Pierre Kosciusko-Morizet, Geoffroy Roux de Bézieux, and Stéphane Treppoz. The firm focuses on investing in high-potential digital companies at various stages, from seed to growth, and has backed notable tech successes like Blablacar, 360Learning, and LegalStart.