Real, verified funding sources for cleantech founders in Massachusetts: VC funds, accelerators, angel networks, and active grant programs — sourced from SEC filings and Grants.gov, not estimates.
General partners: David Miller, Daniel Goldman, Temple Fennell
Rough Draft Ventures
Harvard Innovation Labs
📍 MA
📍 MA
📍 Boston, MA
📍 Boston, MA
📍 Cambridge, MA
📍 Boston, MA
CleanTech falls under the broader "Clean Energy" category in federal grant data. These are federal programs open to eligible founders nationwide (including Massachusetts) — live from Grants.gov, refreshed nightly.
NASA Headquarters
U.S. National Science Foundation
Geological Survey
Geological Survey
NASA Headquarters
U.S. National Science Foundation
Yes — 1 funds headquartered in Massachusetts have "CleanTech" (or a close synonym) in their legal name, based on SEC Form D filings. This is a name match, not a verified thesis, so it understates true local investor interest.
7 accelerator programs open to Massachusetts-based cleantech founders are in our database, including programs based in Massachusetts and globally-available programs.
Yes — 6 angel investor networks based in Massachusetts are in our database, ranked by member count with cleantech-relevant groups surfaced first where our sector data supports it.
28 currently open federal grant programs are tagged under the Clean Energy category, which is where cleantech falls in our grant classification. These are federal programs open to eligible founders nationwide (including Massachusetts), pulled live from Grants.gov and refreshed nightly.