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
DE Denham Capital SMJH2 people	88🔒	Boston	US	Growth	—	+ Add to CRM
NE New Climate Ventures ER1 person	88🔒	Houston	US	Pre-Seed–Series A	—	+ Add to CRM
AM American Securities JGDLMG3 people	88🔒	New York	US	Growth	—	+ Add to CRM
EN Eni Next ASCADLJT6 people	88🔒	Boston	US	Seed–Growth	—	+ Add to CRM
ET ETCapital MRJGDG3 people · Follows rounds	88🔒	Cambridge	GB	Pre-Seed–Series A	$100K – $952.5K	+ Add to CRM
CL Claremont Creek Ventures NGRHBWGO5 people	88🔒	Oakland	US	Seed–Late Stage	$500K – $3M	+ Add to CRM
SO Soundproof Ventures MS1 person · Leads rounds	88🔒	Palo Alto	US	Pre-Seed–Late Stage	$500K – $25M	+ Add to CRM
LO Louisiana Funds RBJLLML4 people	88🔒	Baton Rouge	US	Pre-Seed–Series A	—	+ Add to CRM
NO NosTerra Venture Capital JHRGTLDW9 people	88🔒	Menlo Park	US	—	—	+ Add to CRM
EN Energy Innovation Capital BAJCKSRL5 people	88🔒	Orinda	US	Seed–Late Stage	—	+ Add to CRM
TO TO VC AMJPCC5 people · Follows rounds	88🔒	New York	US	Seed–Series B	—	+ Add to CRM
AL Altira Group LLC DMJBSEPP4 people	88🔒	Denver	US	Seed–Series C	$5M – $25M	+ Add to CRM
BL Blue Highway Capital CJKGOFRP7 people	88🔒	Philadelphia	US	Growth	$3M – $8M	+ Add to CRM
RE Renown Capital Partners ASJMCSHH10 people · Leads rounds	88🔒	New York	US	Series C–Growth	—	+ Add to CRM
AT ATP BBKCBHJS5 people	88🔒	Austin	US	Pre-Seed–Seed	—	+ Add to CRM
BF BFG Partners DMEEMLTM4 people	88🔒	Boulder	US	Seed–Series B	$1M	+ Add to CRM
TU Turtle JMLVBCCR10 people	88🔒	Linden	US	Seed	—	+ Add to CRM
JO Johnston Associates Inc. RJ1 person · Leads rounds	88🔒	Princeton	US	Pre-Seed–Series A	$300K – $3M	+ Add to CRM
EL Elevation Ventures ÁGNRBCSK6 people · Leads rounds	88🔒	Orange County	US	Seed–Series A	—	+ Add to CRM
NE NextFab Ventures	88🔒	Philadelphia	US	Pre-Seed–Seed	—	+ Add to CRM
KH Khasma Capital JKAHBWTH5 people	88🔒	Brooklyn	US	Series A–Series B	—	+ Add to CRM
MA Massachusetts Capital Resource Co. DCSLADRZ4 people	88🔒	Boston	US	Growth–Late Stage	$1M – $5M	+ Add to CRM
RO Rockies Venture Adviser, Llc CSDHKKKM6 people · Leads rounds	88🔒	Denver	US	Pre-Seed–Series A	$100K – $500K	+ Add to CRM
NE New System Ventures AJDNAHCM8 people	88🔒	New York	US	Pre-Seed–Series B	—	+ Add to CRM

Denham Capital

BostonGrowth

SMJH2 people

New Climate Ventures

HoustonPre-Seed–Series A

ER1 person

American Securities

New YorkGrowth

JGDLMG3 people

Eni Next

BostonSeed–Growth

ASCADLJT6 people

ETCapital

CambridgePre-Seed–Series A$100K – $952.5K

MRJGDG3 people

Claremont Creek Ventures

OaklandSeed–Late Stage$500K – $3M

NGRHBWGO5 people

Soundproof Ventures

Palo AltoPre-Seed–Late Stage$500K – $25M

MS1 person

Louisiana Funds

Baton RougePre-Seed–Series A

RBJLLML4 people

NosTerra Venture Capital

Menlo Park

JHRGTLDW9 people

Energy Innovation Capital

OrindaSeed–Late Stage

BAJCKSRL5 people

TO VC

New YorkSeed–Series B

AMJPCC5 people

Altira Group LLC

DenverSeed–Series C$5M – $25M

DMJBSEPP4 people

Blue Highway Capital

PhiladelphiaGrowth$3M – $8M

CJKGOFRP7 people

Renown Capital Partners

New YorkSeries C–Growth

ASJMCSHH10 people

ATP

AustinPre-Seed–Seed

BBKCBHJS5 people

BFG Partners

BoulderSeed–Series B$1M

DMEEMLTM4 people

Turtle

LindenSeed

JMLVBCCR10 people

Johnston Associates Inc.

PrincetonPre-Seed–Series A$300K – $3M

RJ1 person

Elevation Ventures

Orange CountySeed–Series A

ÁGNRBCSK6 people

NextFab Ventures

PhiladelphiaPre-Seed–Seed

Khasma Capital

BrooklynSeries A–Series B

JKAHBWTH5 people

Massachusetts Capital Resource Co.

BostonGrowth–Late Stage$1M – $5M

DCSLADRZ4 people

Rockies Venture Adviser, Llc

DenverPre-Seed–Series A$100K – $500K

CSDHKKKM6 people

New System Ventures

New YorkPre-Seed–Series B

AJDNAHCM8 people

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