Boston’s climatetech home
Greentown’s campus is nearly 100,000 square feet and is home to about 125 member companies, making it the largest climatetech startup incubator in North America.
Our operations span three buildings in Somerville, MA, offering members the labs and resources they need to innovate.
444 Somerville Avenue
Greentown’s headquarters has desk room for more than 400 employees, a 26-bench wet lab, and 10,000 square feet of prototyping lab space.
28 Dane Street
This 33,000-square-foot facility includes a machine shop, an electronics lab, and prototyping lab space for mid- to larger-sized startups.
24 Park Street
A 7,000-square-foot satellite location is home to our largest Series A member companies.
Labs and Shops
Greentown’s machine shop supplies the equipment startups need to build their hardware, from mills to 3D printers to a laser cutter and more.Explore The Machine Shop
Our 34,000 square feet of prototyping lab space allows startups to take their technology from initial R&D to rapid prototyping while preparing for manufacturing and commercial development.Explore The Prototyping Lab
Greentown’s 26-bench wet lab is home to startups creating everything from long-duration energy storage to energy-efficient manufacturing membranes to silk coatings that extend the freshness of produce and proteins.Explore the Wet Lab
A dedicated space for electronics assembly, soldering, testing, and measuring.Explore The Electronics Lab
Stanley Black & Decker Tool Shop
Tools from the brands Stanley, DEWALT, Irwin, Lenox, and Craftsman.Explore the Tool Shop