Greentown, the world's largest climatetech and energy incubator, brings together startups, corporates, investors, philanthropists, policymakers, and others to scale climatetech.

Greentown Labs

We’re proud to support climatetech startups as they develop their technologies, scale their businesses, and grow their teams. Greentown startups are not only developing climatetech solutions—they’re building a climate workforce that is ready to harness the massive economic opportunities of the energy transition. And that climate workforce is hiring.

There’s a place for everyone in climatetech, whether you’ve previously worked in traditional energy, have experience tackling climate change, or are new to the climate and energy fields. The jobs are here. We just need you!

You can view all job openings on our careers page 

Greentown Labs is excited to announce that we will also be partnering with 

 to help facilitate our Climatetech Career Fair. C2C is an organization dedicated to helping students, recent grads, and early-career applicants find jobs in climate.

To better prepare students and job-searchers for the event, C2C will be hosting a virtual ‘Climatetech Career Fair Prep Session’ on Monday, September 8 at 7 p.m. ET. The session will cover:

 to register for C2C’s prep session and

 to join C2C’s Slack community of climate job-seekers and employers.

Please note: By registering for this event, you consent to your name, title, and company/organization being shared with other event attendees. You consent to your image or likeness being used in content associated with the event. You release Greentown Labs and all partners from any and all liability stemming from any event-related incident.

Parking is incredibly limited at Greentown Labs and we encourage attendees to consider taking advantage of public transportation. We’re a short walk from the recently opened Union Square station, as well as 1 mile away from both the Harvard and Porter MBTA stations. Union Square in Somerville is also easily accessible via the #86 and #91 MBTA buses. We offer bike parking on-site and the closest Bl

Climatetech Career Fair 2025