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
I I Squared Capital SWASEBGA17 people	88🔒	Miami	US	Growth	—	+ Add to CRM
SQ SQN Venture Partners, LLC RMWHTRNB8 people	88🔒	Charleston	US	Seed–Late Stage	—	+ Add to CRM
VI Virta Ventures RSGGSCCW10 people · Follows rounds	88🔒	San Francisco	US	Pre-Seed–Series A	$100K – $750K	+ Add to CRM
KY Kyber Knight Capital LLSDAH3 people · Follows rounds	88🔒	San Francisco	US	Pre-Seed–Series B	—	+ Add to CRM
EC Ecosystem Integrity Fund DWGEJESB11 people · Follows rounds	88🔒	Lafayette	US	Seed–Late Stage	$2M – $5M	+ Add to CRM
RI Riot Ventures SMMMWCJB7 people · Leads rounds	88🔒	Venice	US	Seed–Growth	$3M	+ Add to CRM
CL Climactic RKJPMBPS12 people · Follows rounds	88🔒	San Francisco	US	Seed–Series A	$1.5M – $3M	+ Add to CRM
EA Earth Foundry JBPWSCAW15 people	88🔒	Chicago	US	Pre-Seed–Seed	—	+ Add to CRM
AI AiiM Partners DLMGSSEC17 people · Leads rounds	88🔒	Palo Alto	US	Series A–Growth	—	+ Add to CRM
MI Miami-Dade Innovation Authority FDFDJFJL22 people · Follows rounds	88🔒	Miami	US	Seed–Late Stage	—	+ Add to CRM
NE Nelnet MSAGBDG18 people	88🔒	Lincoln	US	Seed–Series A	—	+ Add to CRM
WI Wireframe Ventures HPPSLB3 people · Leads rounds	88🔒	San Francisco	US	Pre-Seed–Seed	$500K – $2M	+ Add to CRM
AP Applied Ventures AHKEBMRR16 people	88🔒	Santa Clara	US	Seed–Late Stage	$500K – $3M	+ Add to CRM
GI Gigascale Capital MSVBABET12 people	88🔒	Palo Alto	US	Pre-Seed–Series A	—	+ Add to CRM
BU Buoyant Ventures Management, Llc ABAMLKAF6 people · Follows rounds	88🔒	Chicago	US	Pre-Seed–Late Stage	$500K – $5M	+ Add to CRM
DA Das & Co. KDBDGDSD12 people	88🔒	New York	US	Seed–Late Stage	—	+ Add to CRM
ON One Planet Group PZTKA3 people	88🔒	Walnut Creek	US	Pre-Seed–Late Stage	—	+ Add to CRM
IN Inovexus PRJQKBSD21 people	88🔒	Los Angeles	US	Seed	—	+ Add to CRM
GO GOVO Venture Partners BDJKRPWA17 people	88🔒	Winter Park	US	Seed–Series A	—	+ Add to CRM
GR GreenGen Ventures BDKOBHBG17 people	88🔒	Bethesda	US	Seed–Series B	$1M – $3M	+ Add to CRM
DE Deep Future PHMRSP3 people · Follows rounds	88🔒	Seattle	US	—	—	+ Add to CRM
VS VSC Ventures JKVVCAS11 people	88🔒	San Francisco	US	Pre-Seed–Series A	$500K – $750K	+ Add to CRM
FO Forward Venture Capital RDVW2 people	88🔒	Denver	US	Pre-Seed–Series A	$50K – $500K	+ Add to CRM
HU Humba Ventures LPAL2 people · Leads rounds	88🔒	San Francisco	US	Pre-Seed–Series A	$750K – $1.5M	+ Add to CRM

I Squared Capital

MiamiGrowth

SWASEBGA17 people

SQN Venture Partners, LLC

CharlestonSeed–Late Stage

RMWHTRNB8 people

Virta Ventures

San FranciscoPre-Seed–Series A$100K – $750K

RSGGSCCW10 people

Kyber Knight Capital

San FranciscoPre-Seed–Series B

LLSDAH3 people

Ecosystem Integrity Fund

LafayetteSeed–Late Stage$2M – $5M

DWGEJESB11 people

Riot Ventures

VeniceSeed–Growth$3M

SMMMWCJB7 people

Climactic

San FranciscoSeed–Series A$1.5M – $3M

RKJPMBPS12 people

Earth Foundry

ChicagoPre-Seed–Seed

JBPWSCAW15 people

AiiM Partners

Palo AltoSeries A–Growth

DLMGSSEC17 people

Miami-Dade Innovation Authority

MiamiSeed–Late Stage

FDFDJFJL22 people

Nelnet

LincolnSeed–Series A

MSAGBDG18 people

Wireframe Ventures

San FranciscoPre-Seed–Seed$500K – $2M

HPPSLB3 people

Applied Ventures

Santa ClaraSeed–Late Stage$500K – $3M

AHKEBMRR16 people

Gigascale Capital

Palo AltoPre-Seed–Series A

MSVBABET12 people

Buoyant Ventures Management, Llc

ChicagoPre-Seed–Late Stage$500K – $5M

ABAMLKAF6 people

Das & Co.

New YorkSeed–Late Stage

KDBDGDSD12 people

One Planet Group

Walnut CreekPre-Seed–Late Stage

PZTKA3 people

Inovexus

Los AngelesSeed

PRJQKBSD21 people

GOVO Venture Partners

Winter ParkSeed–Series A

BDJKRPWA17 people

GreenGen Ventures

BethesdaSeed–Series B$1M – $3M

BDKOBHBG17 people

Deep Future

Seattle

PHMRSP3 people

VSC Ventures

San FranciscoPre-Seed–Series A$500K – $750K

JKVVCAS11 people

Forward Venture Capital

DenverPre-Seed–Series A$50K – $500K

RDVW2 people

Humba Ventures

San FranciscoPre-Seed–Series A$750K – $1.5M

LPAL2 people

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