Stage FocusPre-Seed, Seed
GeographyUS
TypeIncubator
Last Activity2025
Industry Focus
Industries
Climate Tech
Technical BenchLimited
Investor TypeDeepTech Specialist
ExposureMinimal DeepTech Investments
Bio
Founded in 2011, it has grown into the world's largest climatetech and energy incubator, with locations in Somerville, Massachusetts and Houston, Texas. The scale is impressive: 200+ current startups, 625+ supported since founding, with members collectively creating 16,500+ jobs and raising $9.6B+. Over 100 startups joined in 2025 alone.
Greentown operates on a membership model — providing space,...
Similar Funds
ATP Fund
Austin, United States
DeepTech NativeClimate TechBiotechMedTechPre-SeedSeed
Evergreen Climate Innovations
Chicago, United States
DeepTech NativeClimate TechIoT & EdgePre-SeedSeed
Fourth Realm
San Francisco, United States
DeepTech NativeClimate TechFusion EnergySpace TechPre-SeedSeed
Pale Blue Dot
Malmö, Sweden
DeepTech NativeClimate TechAgriTechTransport & MobilityPre-SeedSeed
Sabanci Climate Ventures
Istanbul, Turkey
DeepTech NativeClimate TechFusion EnergyTransport & MobilityPre-SeedSeed
WAVE Ventures Studio
San Francisco, United States
DeepTech NativeClimate TechTransport & MobilityPre-SeedSeed