Support climatetech entrepreneurship to drive climate action, energy abundance, and economic prosperity
Climatetech entrepreneurs are at the core of creating technologies that transform society. Everything we do is in service of helping our 200+ startups move faster. When you support Greentown, you support this vibrant community of innovators working to build a cleaner, more prosperous future.
Together, we’re accelerating technologies that benefit the planet—and all the people who live here.
Thank you for supporting this mission!
Frequently Asked Questions
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What is Greentown Labs?
Greentown Labs is a 501(c)(3) nonprofit accelerating climatetech innovation and commercialization by empowering entrepreneurs and enabling collaboration. As the largest climatetech startup incubator in North America—with locations in Somerville, Mass. and Houston, Texas—Greentown convenes the climatetech ecosystem to provide entrepreneurs the community, connections, and resources they need to thrive. Greentown is home to more than 200 startups and has supported more than 625 since its founding in 2011; these startups have collectively created more than 16,5000 jobs and raised more than $11B in funding.
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Is my donation tax-deductible?
Greentown Collaborative is a 501(c)(3) tax-exempt organization and your donation is tax-deductible within the guidelines of U.S. law. To claim a donation as a deduction on your U.S. taxes, please keep your email donation receipt as your official record.
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How else can I support Greentown Labs?
Climate action takes a village! Here are some ways you can support our startups:
- Investors: get connected with our world-changing entrepreneurs.
- Corporates: explore partnering with Greentown and our startups.
- Industry experts: mentor a startup.
- Job seekers: work at one of our startups—there’s a place for you, no matter your background or skill set.
- Other climate champions: attend an event so you can learn about more ways to engage with our member companies and the climatetech ecosystem.



