What we're about
The Cleantech Open (CTO) is a not-for-profit organization that runs the world’s largest accelerator for cleantech startups. Our mission is to find, fund and foster entrepreneurs with big ideas that address today’s most urgent energy, environmental and economic challenges. At our Cleantech Drinks Meetup, find fellow Cleantech entrepreneurs, program participants, program candidates, volunteers, mentors, staff, and alumni. Grow your network and business through the Cleantech Open's powerful international community of Cleantech pioneers!