You’re the expert on your technology.

We’re the experts on scaling climatetech startups.

That’s a pretty great combination.

We know what climatetech and cleantech startups need to succeed because we transform their growth every day. From equipment to advice to workshops to introductions, we connect companies with the people and resources they need to thrive.

But we also know every startup is different, which means we’re continuously adapting to meet our members’ needs. Want to do something at Greentown that’s never been done before? Great—we’ll help you make it happen.

We have the data to prove this system works: 88 percent of the startups we’ve supported are still in business today.

Our members are innovating across the key greenhouse gas emitting sectors: electricity, transportation, buildings, manufacturing, and agtech + water. What ties this community of entrepreneurs together is a common drive to tackle climate change with the technologies that will power our future—and an understanding that no one can do this alone.

Greentown Labs – HQ

Our headquarters spans three buildings in Somerville, MA, offering members the resources they need to help their technology take off.

See Our Campus

Greentown Houston

Our new location in Houston is opening in spring 2021.

Learn more