Harvard Climate Entrepreneurs Circle Info Session

Learn more about Harvard’s virtual Climate Circle accelerator, open to students, faculty, staff, and alumni building climate startups. Join a community of climate innovators and access expert mentorship, tailored resources, and a global network.

Now accepting applications for its sixth cohort, this selective, year-long program supports high-potential ventures through expert office hours, pro-bono legal support, sales coaching, and VC pitch preparation. Past participants—including XCharge, Rarefied, and Subject to Climate—have refined strategy, secured partnerships, and scaled impact.

Founders highlight the program’s collaborative community and lasting impact on growth and positioning.

Eligible ventures should demonstrate traction, such as active users, partnerships, funding, or IP.

Apply by May 12, 2026.