Cleantech Investors & VC Firms in United States

924 firms in this list, with a median first check of $500K. 213 of them lead rounds. Generated from verified public data and updated continuously.

Fund	FoxScore	HQ	Invests	Stage	Check	CRM
VS VSC Ventures JKMWVCAS11 people	88🔒	San Francisco	US	Pre-Seed–Seed	$500K – $750K	+ Add to CRM
FR FREEFLOW DFSRFWBW10 people · Follows rounds	88🔒	Pasadena	US	Pre-Seed–Seed	—	+ Add to CRM
FO FootPrint Coalition JSRDSL3 people · Follows rounds	88🔒	Los Angeles	US	Seed–Late Stage	$50K – $1M	+ Add to CRM
LA Lakehouse Venture Partners JNIFWB3 people · Leads rounds	88🔒	New York	US	Pre-Seed–Seed	$100K – $1M	+ Add to CRM
UL Ulupono Initiative POCJGGJK16 people	88🔒	Honolulu	US	Seed–Series A	$1M – $3M	+ Add to CRM
BU Buoyant Ventures Management, Llc AMABAFLD6 people · Follows rounds	88🔒	Chicago	US	Pre-Seed–Series A	$500K – $5M	+ Add to CRM
IR Ironspring Venture PJTFABDK9 people · Leads rounds	88🔒	Austin	US	Seed–Series B	$1M – $4M	+ Add to CRM
PR Prime Impact Fund ADJWMNAH12 people · Follows rounds	88🔒	Cambridge	US	Pre-Seed–Seed	$1M – $4M	+ Add to CRM
PU Pure Ventures DAHDAZD9 people	88🔒	Oakland	US	Pre-Seed–Seed	$500K – $1M	+ Add to CRM
EC Ecosphere Ventures AJARAVBL20 people	88🔒	Houston	US	Pre-Seed–Seed	—	+ Add to CRM
GR GreenGen Ventures BDBHDMRS17 people	88🔒	Bethesda	US	Seed–Series B	$1M – $3M	+ Add to CRM
BF BFG Partners TSDMRBTM7 people	88🔒	Boulder	US	Seed–Growth	$1M	+ Add to CRM
SU SustainVC ACECJDSL7 people · Follows rounds	88🔒	Boston	US	Seed–Series A	$500K – $1M	+ Add to CRM
CA Callapina Capital GBKRRHVJ7 people · Leads rounds	88🔒	Philadelphia	US	Seed	$250K – $1M	+ Add to CRM
MI Miller Capital Corporation RRJLRETL4 people	88🔒	Scottsdale	US	Growth	—	+ Add to CRM
TA Tamarack Global ASJLJMRE6 people · Follows rounds	88🔒	Greenwich	US	—	—	+ Add to CRM
SA SAIC Technologies Fund II, LLC JQMHCHGW10 people	88🔒	Silicon Valley	US	Seed–Growth	—	+ Add to CRM
MO Momentum Capital ASBSASAR12 people	88🔒	Newark	US	Seed	—	+ Add to CRM
NO Non Sibi Ventures TGKLSSAC16 people · Leads rounds	88🔒	Houston	US	Seed–Series A	—	+ Add to CRM
TH The Venture Center AOAJCBDS19 people · Follows rounds	88🔒	Little Rock	US	Pre-Seed–Growth	—	+ Add to CRM
AR Arborview Capital JLKKCFKS9 people · Leads rounds	88🔒	Chevy Chase	US	Series A–Growth	$5M – $15M	+ Add to CRM
SI Sidecut Ventures MMBMCSFC5 people · Leads rounds	88🔒	Tappan	US	Pre-Seed–Seed	—	+ Add to CRM
EM Emerald Development Managers CCCSITAS9 people	88🔒	New York	US	Seed–Series A	—	+ Add to CRM
CU Cultivian Sandbox Ventures AZBSDPNR8 people · Follows rounds	88🔒	Chicago	US	Seed–Late Stage	$5M – $15M	+ Add to CRM

VSC Ventures

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

JKMWVCAS11 people

FREEFLOW

PasadenaPre-Seed–Seed

DFSRFWBW10 people

FootPrint Coalition

Los AngelesSeed–Late Stage$50K – $1M

JSRDSL3 people

Lakehouse Venture Partners

New YorkPre-Seed–Seed$100K – $1M

JNIFWB3 people

Ulupono Initiative

HonoluluSeed–Series A$1M – $3M

POCJGGJK16 people

Buoyant Ventures Management, Llc

ChicagoPre-Seed–Series A$500K – $5M

AMABAFLD6 people

Ironspring Venture

AustinSeed–Series B$1M – $4M

PJTFABDK9 people

Prime Impact Fund

CambridgePre-Seed–Seed$1M – $4M

ADJWMNAH12 people

Pure Ventures

OaklandPre-Seed–Seed$500K – $1M

DAHDAZD9 people

Ecosphere Ventures

HoustonPre-Seed–Seed

AJARAVBL20 people

GreenGen Ventures

BethesdaSeed–Series B$1M – $3M

BDBHDMRS17 people

BFG Partners

BoulderSeed–Growth$1M

TSDMRBTM7 people

SustainVC

BostonSeed–Series A$500K – $1M

ACECJDSL7 people

Callapina Capital

PhiladelphiaSeed$250K – $1M

GBKRRHVJ7 people

Miller Capital Corporation

ScottsdaleGrowth

RRJLRETL4 people

Tamarack Global

Greenwich

ASJLJMRE6 people

SAIC Technologies Fund II, LLC

Silicon ValleySeed–Growth

JQMHCHGW10 people

Momentum Capital

NewarkSeed

ASBSASAR12 people

Non Sibi Ventures

HoustonSeed–Series A

TGKLSSAC16 people

The Venture Center

Little RockPre-Seed–Growth

AOAJCBDS19 people

Arborview Capital

Chevy ChaseSeries A–Growth$5M – $15M

JLKKCFKS9 people

Sidecut Ventures

TappanPre-Seed–Seed

MMBMCSFC5 people

Emerald Development Managers

New YorkSeed–Series A

CCCSITAS9 people

Cultivian Sandbox Ventures

ChicagoSeed–Late Stage$5M – $15M

AZBSDPNR8 people

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