Jobs at Greentown Labs

About Greentown Labs

Greentown Labs is a 501(c)(3) nonprofit accelerating climatetech innovation for the planet, people, and prosperity. As the world’s largest climatetech and energy startup incubator, Greentown catalyzes ecosystems to provide entrepreneurs mission-critical access to labs, equipment, customers, capital, talent, community, and resources for business and leadership growth. Greentown is home to more than 250 startups and has supported more than 675 since its founding in 2011; these startups, with a survival rate of 88 percent, have collectively created more than 16,600 jobs and raised more than $12.5B in funding. We are entering a new phase of growth—strengthening our platform, expanding globally, and building more structured, scalable ways to serve our two core customer bases: startups and corporate partners.

Open roles at Greentown Labs

• Portfolio Development Associate

  Massachusetts · onsite · Junior · intern

  Posted 24 Sep 2026

• Portfolio Development Manager

  Massachusetts · onsite · Manager · full time

  Posted 15 Sep 2026

• Head of Development

  Remote (United States); District of Columbia · remote · Principal · full time

  Posted 13 Jul 2026

Greentown Labs hiring at a glance

1 of 3 open roles are remote.

By level: Junior (1), Manager (1), Principal (1).

Most common locations: Massachusetts (2), Remote (United States) (1).

Counted from the roles listed above. Many postings do not list pay.