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CleanTech Investors in United States

324 investors · 247 with verified email

VCSift lists 324 CleanTech investors in United States, 247 with a verified email address. They include 254 VC firms, 34 private equity investors and 23 accelerators. Profiles show firm, title, focus and, for subscribers, direct contact details.

CleanTech United States
324 investors
LR

Light Ray Ventures

New York, US VC Firm
Series A Seed AI/ML CleanTech
CE

Calpine Energy Solutions

San Diego, US VC Firm
CleanTech
BR

Broadscale

New York, US VC Firm
Seed Growth Fintech CleanTech
HS

Hudson Sustainable Group

Miami, US Private Equity
Growth Series A CleanTech
SP

Spartan

Logan, US VC Firm
CleanTech
BN

Beyond Net Zero

New York, US Private Equity
Growth Fintech CleanTech
UN

Unless

Boulder, US VC Firm
Seed Growth AI/ML CleanTech
IN

IncWell

Birmingham, US VC Firm
Series A Seed CleanTech
SC

Savitr Capital

San Francisco, US Private Equity
Series A Fintech CleanTech
EC

Energy Capital Partners

Summit, US Private Equity
Growth Series A CleanTech
HL

Harbor Light Capital Partners

Keene, US VC Firm
Series A Fintech CleanTech
SV

Skyview Ventures

Nashville, US VC Firm
Series A Seed CleanTech
AC

Aligned Climate Capital

New York, US VC Firm
Series A Seed Fintech CleanTech
BC

Black Coral Capital

Boston, US VC Firm
Series A Series C E-Commerce CleanTech
PI

Prime Impact Fund

Cambridge, US VC Firm
Series A Seed Fintech CleanTech
FT

Firsthand Technology Value Fund

San Jose, US VC Firm
Series A Series C Fintech CleanTech
GC

Gigascale Capital

Palo Alto, US VC Firm
Series A Seed CleanTech
CE

Craton Equity Partners

Beverly Hills, US VC Firm
Series A Series C CleanTech
DV

Dangerous Ventures

Los Angeles, US VC Firm
Series A Seed SaaS CleanTech
TV

Tekfen Ventures

New York, US VC Firm
Series A Series C SaaS CleanTech PropTech
OT

OnPoint Technologies

Winter Park, US VC Firm
Series A Series C CleanTech
AC

ACRE

Brooklyn, US Accelerator
Series A Series C CleanTech
21

21Ventures

New York, US VC Firm
Series A Series C CleanTech
PV

PS27 Ventures

Jacksonville, US VC Firm
Seed Series A Fintech SaaS CleanTech
PV

Physic Ventures

San Francisco, US VC Firm
Series A Series C BioTech CleanTech
RS

Republic Services

Phoenix, US VC Firm
CleanTech
TB

Tampa Bay Innovation Center

St. Petersburg, US Accelerator
AI/ML CleanTech Crypto/Web3
@V

@Ventures

Waltham, US VC Firm
Series A Series C Fintech CleanTech
UP

Upward

New York, US Accelerator
Seed Growth CleanTech PropTech
O-

OPIC - Overseas Private Investment Corporation

Washington, US VC Firm
Growth Fintech CleanTech
EF

Earth Foundry

Chicago, US VC Firm
Series A Seed CleanTech
UC

UpVentures Capital

Little Falls, US VC Firm
Series A Seed Fintech SaaS CleanTech
SL

SLB

Houston, US VC Firm
SaaS CleanTech
OW

ONE WORLD Impact Investments LLC

Palo Alto, US Micro VC
Series A Seed CleanTech EdTech
LF

Lateral Frontiers

New York, US VC Firm
Growth Series A Fintech HealthTech CleanTech
PV

Parkway Venture Capital

New York, US VC Firm
Series A Series C HealthTech CleanTech
SV

SE Ventures

Menlo Park, US VC Firm
Series A Seed AI/ML CleanTech
TY

The Yield Lab

St Louis, US VC Firm
Seed Series A CleanTech
CV

Catamount Ventures

San Francisco, US Micro VC
Series A Series C CleanTech EdTech
NV

Neotribe Ventures

San Francisco, US VC Firm
Series A Growth Fintech SaaS CleanTech
UR

URBAN-X

Brooklyn, US Accelerator
Seed Growth CleanTech PropTech
FL

Fledge

Seattle, US Accelerator
Growth Series A Fintech CleanTech
LA

Los Angeles Cleantech Incubator

Los Angeles, US Accelerator
Growth Series A CleanTech
IN

IDEA: Northeastern University's Venture Accelerator

Boston, US Accelerator
Pre-Seed AI/ML HealthTech SaaS +2 more
RV

Rho Ventures

New York, US Private Equity
Growth Series A Fintech CleanTech
EI

Elemental Impact

Honolulu, US Accelerator
Series A CleanTech
MC

Massachusetts Clean Energy Center

Boston, US VC Firm
Pre-Seed CleanTech
GR

Greenleaf-TNX Resources

San Mateo, US VC Firm
CleanTech
EM

Emergents

New York, US Private Equity
Series A Growth Fintech SaaS CleanTech +1 more
CE

Crestwood Energy

Hinsdale, US Private Equity
Fintech CleanTech

Other lists for United States

Fintech investors in United States (8,542) PropTech investors in United States (2,082) HealthTech investors in United States (1,779) SaaS investors in United States (1,589) EdTech investors in United States (735) MarTech investors in United States (641) BioTech investors in United States (588) Crypto/Web3 investors in United States (571) AI/ML investors in United States (439) Consumer investors in United States (396) InsurTech investors in United States (389) E-Commerce investors in United States (382) Hardware investors in United States (163) Marketplace investors in United States (81) All investors in United States

CleanTech investors by country and stage

CleanTech investors in United Kingdom (71) CleanTech investors in Canada (50) CleanTech investors in Germany (50) CleanTech investors in France (33) CleanTech investors in Spain (30) CleanTech investors in The Netherlands (24) CleanTech investors in Australia (23) CleanTech investors in India (21) CleanTech investors in Switzerland (20) Series A CleanTech investors (220) Seed CleanTech investors (144) Growth CleanTech investors (91) Series C CleanTech investors (61) All CleanTech investors

Frequently asked questions about CleanTech investors in United States

324 as of September 2026, 247 with a verified email address. They include 254 VC firms, 34 private equity investors and 23 accelerators.
Most investors on this list are individual angels rather than firm partners.
Yes. Essentials subscribers export up to 1,000 contacts a month as CSV; Pro subscribers have unlimited exports. Rows include name, firm, title, email, LinkedIn URL, stages, sectors and location.