Led · Equity · Dec 2025

Cosan operates an AI-powered, human-led virtual care platform designed to extend chronic care management beyond the clinic. Its technology synthesizes patient data, flags rising risks, streamlines clinical workflows, and personalizes engagement, allowing multidisciplinary care teams to focus on meaningful patient interactions. The company currently supports more than 130,000 patients nationwide and is enrolling about 300 new patients each day. By pairing automation with human care coordinators, Cosan enables physician practices to expand chronic condition programs without sacrificing empathy or clinical quality. The platform aligns with the industry shift toward proactive, value-based care by helping providers close gaps and improve outcomes. With new capital in hand, Cosan plans to scale its care teams, deepen AI-driven insights, and broaden support for specialties such as gastroenterology, urology, rheumatology, and oncology. Although revenue figures were not disclosed, the company’s growing patient base and daily enrollment rate underscore its accelerating market traction.