Greentown Labs is a community of bold, passionate entrepreneurs creating game-changing energy technologies that transform the way we live, work, and play. Located in Somerville, Mass., and founded in 2011, the Greentown Labs Global Center for Cleantech Innovation is the largest cleantech incubator in the United States, operating a 100,000 sq. ft. campus comprised of prototyping and wet lab space, shared office space, a machine shop, electronics lab, and a curated suite of programs and resources. Greentown Labs is home to more than 90 startups that collectively employ more than 1,000 people and have raised more than $350 million in funding. The incubators’ mission is to provide startups with the community, resources, and space they need to solve today’s biggest energy and environmental challenges.