Events

Apply to the Harvard Climate Entrepreneurs Circle, a selective accelerator for high-potential climate ventures led by a Harvard affiliate, by June 24, 2026. Applicants must be enrolled in a Harvard degree-granting program or have Harvard alumni or faculty or staff status, which is confirmed before acceptance letters are sent. The Climate Circle is open to both for-profit and nonprofit ventures with committed founders, clear traction, and growing momentum. Climate Circle ventures span the globe: from Indonesia to Uganda, South Africa to the Midwestern U.S., Austria to Boston. Apply now!