Cleantech Investors & VC Firms in United States

687 firms in this list, with a median first check of $500K. 134 of them lead rounds. Generated from verified public data and updated continuously.

Fund	HQ	Invests	Stage	Check	CRM
Angeleno Group 34 people	Beverly Hills	US	Growth–Late Stage	$10M – $30M	+ Add to CRM
Third Sphere 6 people · Follows rounds	New York	US	Pre-Seed–Series A	$250K – $1M	+ Add to CRM
Safar Partners 17 people	Cambridge	US	Pre-Seed–Late Stage	—	+ Add to CRM
The Westly Group 21 people · Leads rounds	Menlo Park	US	Pre-Seed–Growth	$500K – $15M	+ Add to CRM
Zero Infinity Partners 16 people	New York	US	Pre-Seed–Series A	$100K – $5M	+ Add to CRM
MassMutual Ventures 6 people · Follows rounds	Springfield	US	Seed–Growth	$500K – $5M	+ Add to CRM
NYU Innovation Venture Fund 33 people	New York	US	Pre-Seed–Series A	$100K – $500K	+ Add to CRM
SVG Ventures \| THRIVE 30 people · Follows rounds	Silicon Valley	US	Pre-Seed–Series A	$10K – $100K	+ Add to CRM
Hamilton Ventures 32 people · Leads rounds	Washington	US	Pre-Seed–Series A	$250K – $750K	+ Add to CRM
Launch NY 5 people · Follows rounds	Buffalo	US	Pre-Seed–Seed	$200K – $1M	+ Add to CRM
Dag Ventures 10 people · Leads rounds	Palo Alto	US	Series A–Growth	—	+ Add to CRM
Suffolk Technologies 17 people	Boston	US	Seed–Series B	—	+ Add to CRM
Constellation Technology Ventures 28 people · Leads rounds	Baltimore	US	Seed–Growth	$2M – $10M	+ Add to CRM
Aligned Climate Capital 19 people	New York	US	Seed–Series B	$2M – $10M	+ Add to CRM
HAWKTAIL 3 people	San Francisco	US	Pre-Seed–Seed	—	+ Add to CRM
Braemar Energy Ventures 18 people · Leads rounds	New York	US	Seed–Late Stage	$1M – $25M	+ Add to CRM
RET Ventures 18 people · Follows rounds	Park City	US	Seed–Series A	—	+ Add to CRM
SeaX Ventures 32 people · Follows rounds	Millbrae	US	Pre-Seed–Series A	$100K – $5M	+ Add to CRM
The Argentum Group 10 people	New York	US	Growth–Late Stage	—	+ Add to CRM
EnerTech Capital 24 people	Philadelphia	US	Seed–Late Stage	$1M – $10M	+ Add to CRM
Stout Street Capital 6 people · Leads rounds	Denver	US	Pre-Seed–Series B	$250K	+ Add to CRM
WI Harper Group 24 people	San Francisco	US	Seed–Series C	$5M – $15M	+ Add to CRM
Crusoe 37 people	Denver	US	—	—	+ Add to CRM
CEI Ventures 16 people	Brunswick	US	Seed–Late Stage	$1M – $4M	+ Add to CRM