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Seed CleanTech Investors

144 investors · 116 with verified email

VCSift lists 144 Seed-stage CleanTech investors, 116 with a verified email address. They include 62 VC firms, 35 accelerators and 14 syndicates. The largest groups are based in United States (38), United Kingdom (9) and Canada (8). Firms with the most Seed-stage CleanTech investors on VCSift include Acario Innovation, CapitalT and DSM Venturing. Profiles show firm, title, focus and, for subscribers, direct contact details.

Seed CleanTech
144 investors
SP

Steelhead Peak

Falmouth, US Family Office
Series A Seed CleanTech
RE

Richi Entrepreneurs

Boston, US Accelerator
Seed HealthTech BioTech CleanTech
PV

Piquant Ventures

Seattle, US Micro VC
Seed CleanTech
SI

Smart Impact

Mexico City, Mexico Accelerator
Series A Seed AI/ML CleanTech Hardware
SC

SAVVi Code

Brisbane, US VC Firm
Seed AI/ML SaaS CleanTech +1 more
.W

.wave

Budapest, Hungary Accelerator
Seed CleanTech
IZ

Incubator Zero

Budapest, Hungary Accelerator
Series A Seed AI/ML CleanTech
EN

EnergySpin

Vaasa, Finland Accelerator
Seed CleanTech
GV

Gravity Ventures Incubator

Engomi, Cyprus Accelerator
Series A Seed HealthTech BioTech CleanTech
CN

Climate-KIC Nordic Accelerator

Kongens Lyngby, Denmark Accelerator
Series A Seed CleanTech
AV

AlfaStar Ventures

Sofia, Bulgaria VC Firm
Series A Seed Fintech CleanTech
MP

Mayside Partners Limited

Edinburgh, UK VC Firm
Series A Seed Fintech CleanTech
PM

Pantera Makers

Bogotá, Colombia Accelerator
Seed Fintech CleanTech EdTech
CC

Conqora Capital Partners

Toronto, Canada Private Equity
Growth Seed Fintech HealthTech CleanTech +1 more
SC

StarBeam Capital

London, UK VC Firm
Series A Seed CleanTech
AC

Adequita Capital

London, UK Family Office
Series A Seed Fintech HealthTech CleanTech +1 more
MV

MXV Ventures

Oakland, US VC Firm
Series A Seed CleanTech
EV

Electrum ventures

VC Firm
Seed CleanTech
GS

Global Sustainable Future

Mahwah, US VC Firm
Seed CleanTech
SS

Segue Sustainable Infrastructure

San Francisco, US VC Firm
Seed Fintech CleanTech
CI

Catalyst Innovation Lab

Larkspur, US VC Firm
Series A Seed CleanTech PropTech Consumer
NV

Noir Ventures

Dubai, United Arab Emirates VC Firm
Seed AI/ML Fintech CleanTech
AF

Alliance for Climate Transition (ACT)

Boston, US VC Firm
Seed CleanTech
EI

Environmental Investment Partners

Chylice, Poland Micro VC
Seed CleanTech
LV

Laursen van Swieten

Kolding, Denmark Syndicate
Seed Series A CleanTech
EN

Energy Nest

Belo Horizonte, Brazil Syndicate
Series A Seed CleanTech
PI

PVS Investments

Den Haag, The Netherlands Syndicate
Series A Seed CleanTech
KV

KOIA Ventures

Gdansk, Poland Syndicate
Series A Seed Fintech SaaS CleanTech
TV

Tonbo Ventures

Ra'anana, Israel Accelerator
Series A Seed CleanTech
NV

Nvision

Sofia, Bulgaria Family Office
Seed Growth CleanTech
RC

Rethink Climate

Vancouver, Canada Accelerator
Seed CleanTech
AV

Arete Ventures

Mumbai, India Syndicate
Seed Series A AI/ML Fintech CleanTech
HP

Hamershlag Private

Houston, US Corporate VC
Growth Seed Fintech HealthTech CleanTech +1 more
YC

YBR Capital

Orlando, US VC Firm
Seed AI/ML Fintech CleanTech +1 more
BC

Bermingham Capital

Paris, France Syndicate
Series A Seed AI/ML HealthTech CleanTech +1 more
NE

Nesprit

Budapest, Hungary VC Firm
Series A Seed CleanTech
AI

AtmosClear Investments

Lausanne, Switzerland Private Equity
Growth Seed CleanTech
AN

Anglet

San Francisco, US Accelerator
Series A Seed CleanTech
IF

Institute for Energy Diversification and Saving

Madrid, Spain VC Firm
Seed CleanTech
TK

TK-Solutions

Pleckhausen, Germany Syndicate
Series A Seed Fintech CleanTech
CC

Cool Climate Collective

Syndicate
Series A Seed CleanTech
SV

Syntofy Ventures

Tallinn, Estonia Syndicate
Series A Seed AI/ML Fintech CleanTech +2 more
GV

GreenGen Ventures

Bethesda, US VC Firm
Seed Series A CleanTech PropTech
IN

Inbix

Ponta Grossa, Brazil Accelerator
Series A Seed CleanTech
NM

Next Mobility Labs

Mainz, Germany Accelerator
Series A Seed Fintech SaaS CleanTech
FV

Funk Ventures

Pacific Palisades, US VC Firm
Series A Seed HealthTech CleanTech
GC

Gogreen Capital

Brussels, Belgium VC Firm
Series A Seed CleanTech
VE

VertueLab

Portland, US Accelerator
Series A Seed CleanTech
CR

Commercialization Reactor

Riga, Latvia Accelerator
Series A Seed Fintech HealthTech CleanTech
IN

InNegev

Rahat, Israel Accelerator
Series A Seed CleanTech

Other sectors at Seed stage

Seed Fintech investors (31,106) Seed SaaS investors (19,667) Seed Consumer investors (12,228) Seed HealthTech investors (11,303) Seed Marketplace investors (5,872) Seed E-Commerce investors (5,259) Seed InsurTech investors (3,369) Seed BioTech investors (2,840) Seed Cybersecurity investors (1,826) Seed MarTech investors (1,534) Seed Hardware investors (1,442) Seed Crypto/Web3 investors (476) Seed LegalTech investors (357) Seed AI/ML investors (351) All CleanTech investors

CleanTech investors by stage and country

Series A CleanTech investors (220) Growth CleanTech investors (91) Series C CleanTech investors (61) CleanTech investors in United States (324) 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) All Seed investors

Frequently asked questions about Seed-stage CleanTech investors

144 as of September 2026, 116 with a verified email address. They include 62 VC firms, 35 accelerators and 14 syndicates.
Firms with the most Seed-stage CleanTech investors on VCSift include Acario Innovation, CapitalT, DSM Venturing, Climate Change Ventures and Roadster Capital.
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.