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	FoxScore	HQ	Invests	Stage	Check	CRM
F4 F4 Ventures ABDKEAGA9 people	88🔒	Boca Raton	US	Pre-Seed–Growth	—	+ Add to CRM
ID ID8 Investments MLIRSIAC11 people	88🔒	New York	US	Series A–Series B	—	+ Add to CRM
OV Oval Park Capital JWESPG3 people · Leads rounds	88🔒	Raleigh	US	Seed–Late Stage	$500K – $1.5M	+ Add to CRM
AV Aventurine Partners MSBFPACS11 people · Leads rounds	88🔒	Houston	US	Growth–Late Stage	—	+ Add to CRM
CA Carat Venture Partners KKLUERRT8 people	88🔒	New York	US	Pre-Seed–Growth	$200K – $2M	+ Add to CRM
NO Nomadic Venture Partners BGTTARBL11 people · Follows rounds	88🔒	Denver	US	Pre-Seed–Series A	$1M – $5M	+ Add to CRM
SE Segue Sustainable Infrastructure DRDVJSKS14 people · Follows rounds	88🔒	San Francisco	US	Pre-Seed–Seed	—	+ Add to CRM
AU Augment Infrastructure DLVKDBJR13 people	88🔒	Chevy Chase	US	Seed–Growth	—	+ Add to CRM
MO Montauk Climate ECPKSAKH13 people	88🔒	New York	US	Seed–Series B	—	+ Add to CRM
AC Acario Innovation KMDHMANC6 people	88🔒	San Mateo	US	Pre-Seed–Growth	—	+ Add to CRM
AL Alerion Ventures LRWBAB3 people · Follows rounds	88🔒	Charleston	US	Pre-Seed–Growth	—	+ Add to CRM
MO MOL Switch MMRKHWKO7 people	88🔒	Palo Alto	US	Seed–Series A	—	+ Add to CRM
BI Bison Ventures BHCAEMAW6 people	88🔒	Seattle	US	Seed–Series A	—	+ Add to CRM
MI Mission One Capital KBSA2 people · Follows rounds	88🔒	Miami	US	Pre-Seed–Seed	$100K – $500K	+ Add to CRM
ID Idealab BGHMGHMG10 people	88🔒	Pasadena	US	Pre-Seed–Seed	—	+ Add to CRM
M M ACCELERATOR AMSHACAP10 people · Follows rounds	88🔒	Los Angeles	US	Growth	$1M – $5M	+ Add to CRM
EV Evergy Ventures DOBSDR3 people · Follows rounds	88🔒	Kansas City	US	Seed–Growth	—	+ Add to CRM
OR Orbia Ventures EDSAMJMO6 people	88🔒	Boston	US	Seed–Growth	$1M – $6M	+ Add to CRM
TH The Colorado Impact Fund CAFPJKAK6 people	88🔒	Denver	US	Seed–Late Stage	$500K – $2M	+ Add to CRM
CO Convective Capital KMMTJRAB5 people · Follows rounds	88🔒	San Francisco	US	Seed–Series A	—	+ Add to CRM
BE Beni Venture Capital CCL2 people · Follows rounds	88🔒	Miami	US	Pre-Seed–Seed	$100K – $250K	+ Add to CRM
ID IDL Ventures AGAMDADL13 people	88🔒	Chicago	US	Pre-Seed–Series A	—	+ Add to CRM
UN Unless DMTZJBMP8 people · Follows rounds	88🔒	Boulder	US	Seed–Series A	—	+ Add to CRM
FA Fall Line Capital EOCMEOGS12 people · Follows rounds	88🔒	San Mateo	US	Series A–Series C	—	+ Add to CRM

F4 Ventures

Boca RatonPre-Seed–Growth

ABDKEAGA9 people

ID8 Investments

New YorkSeries A–Series B

MLIRSIAC11 people

Oval Park Capital

RaleighSeed–Late Stage$500K – $1.5M

JWESPG3 people

Aventurine Partners

HoustonGrowth–Late Stage

MSBFPACS11 people

Carat Venture Partners

New YorkPre-Seed–Growth$200K – $2M

KKLUERRT8 people

Nomadic Venture Partners

DenverPre-Seed–Series A$1M – $5M

BGTTARBL11 people

Segue Sustainable Infrastructure

San FranciscoPre-Seed–Seed

DRDVJSKS14 people

Augment Infrastructure

Chevy ChaseSeed–Growth

DLVKDBJR13 people

Montauk Climate

New YorkSeed–Series B

ECPKSAKH13 people

Acario Innovation

San MateoPre-Seed–Growth

KMDHMANC6 people

Alerion Ventures

CharlestonPre-Seed–Growth

LRWBAB3 people

MOL Switch

Palo AltoSeed–Series A

MMRKHWKO7 people

Bison Ventures

SeattleSeed–Series A

BHCAEMAW6 people

Mission One Capital

MiamiPre-Seed–Seed$100K – $500K

KBSA2 people

Idealab

PasadenaPre-Seed–Seed

BGHMGHMG10 people

M ACCELERATOR

Los AngelesGrowth$1M – $5M

AMSHACAP10 people

Evergy Ventures

Kansas CitySeed–Growth

DOBSDR3 people

Orbia Ventures

BostonSeed–Growth$1M – $6M

EDSAMJMO6 people

The Colorado Impact Fund

DenverSeed–Late Stage$500K – $2M

CAFPJKAK6 people

Convective Capital

San FranciscoSeed–Series A

KMMTJRAB5 people

Beni Venture Capital

MiamiPre-Seed–Seed$100K – $250K

CCL2 people

IDL Ventures

ChicagoPre-Seed–Series A

AGAMDADL13 people

Unless

BoulderSeed–Series A

DMTZJBMP8 people

Fall Line Capital

San MateoSeries A–Series C

EOCMEOGS12 people

Data sourced from public filings and firms' own websites — see our methodology.