
Opportunities
2025 CTO Accelerator
Los Angeles, NYC & San Jose,
USA.
April 13, 2025
Cleantech Open is the oldest and largest accelerator for cleantech startups. It's a national program. The Cleantech Open Northeast is run by ACT, the Alliance for Climate Transition (http://joinact.org). The Northeast region spans from Eastern Canada to Virginia, and we run our main events in Boston and New York. It's like a mini MBA with expert mentoring (4 mentors per team in the Northeast), lots of professional connections, opportunities to compete for cash prizes, and access to various offers of goods and services. We accept applications from January to April 2024, select the cohort in May, and run the accelerator from the end of May through October, with core programming June to August. We seek early-stage cleantech startups with solutions to improve the environment. The program is designed for cleantech startups that have raised less than $2 million in equity and less than $10 million in non-dilutive funding.
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