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Series A CleanTech Companies

Explore 91 cleantech startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
91
Total Funding
$277.4M
Avg Funding
$11.1M
Cities
20

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Los Angeles, United States
$7.0M
raised

Mote creates more utilities, businesses, and transportation companies seek to minimize carbon emissions by using clean hydrogen.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

City Of Industry, United States
$9.6M
raised

Seauto produces robotic pool cleaners that employ sonar-based navigation to guide autonomous cleaning.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$10.0M
raised

Emitwise is an AI-powered carbon management platform that helps businesses in tracking and managing their carbon footprint.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

New York, United States
$18.3M
raised

Aether Diamonds produces the world's first and only diamonds made 100% from captured carbon.

Mar 2022
Series A

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden
$10.9M
raised

Novatron develops a new proprietary fusion power concept together with physicists, engineers, and academia.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

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Foetz, Luxembourg
$16.5M
raised

R3 Robotics is an industrial robotics company that develops AI-powered automated disassembly systems for end-of-life processing.

Feb 2026
Series A

Founder Contacts

30,000+ verified contacts

Copenhagen, Denmark
$9.1M
raised

Bankable renewable energy intelligence

Feb 2024
Series A

Founder Contacts

30,000+ verified contacts

Cambridge, United Kingdom
$14.0M
raised

Xampla develops natural, biodegradable materials as sustainable alternatives to traditional plastics.

Sep 2025
Series A

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden
$3.7M
raised

Greenely provides an energy management platform for consumers to manage energy use and contribute to overall power system stability.

Sep 2025
Series A

Founder Contacts

30,000+ verified contacts

Lake Forest, United States
$3.6M
raised

Therm offers a refrigerant carbon credit system for businesses to adopt climate friendly refrigerants.

Aug 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Berlin, Germany
$11.6M
raised

Build climate intelligent solutions powered by smart data

Jun 2025
Series A

Founder Contacts

30,000+ verified contacts

Edmonton, Canada
$8.0M
raised

Future Fields harnesses insect biotechnology to make sustainable recombinant proteins.

Jun 2025
Series A

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$27.2M
raised

End-to-End Energy-as-a-Service for Small and Medium Sized Enterprise

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Tartu, Estonia

Accelerating transition to sustainable farming via carbon credits and AI Consulting

May 2025
Series A

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands

Transforming CO2 supply

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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New York, United States
$12.0M
raised

Simplifyber is a creator of fully-molded garment and shoe uppers made directly from a cellulose-based liquid.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Fribourg, Switzerland
$14.7M
raised

Bloom Biorenewables is making biomass a true alternative to petroleum.

Apr 2025
Series A

Founder Contacts

30,000+ verified contacts

Ann Arbor, United States
$5.0M
raised

Evenergi is a Enterprise SaaS business - optimising and managing zero emissions transport

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands
$17.5M
raised

Thorizon develops and deploys cutting-edge technology for molten salt reactors.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

Berkeley, United States
$27.5M
raised

Capture6 is a direct air capture start-up leveraging its technology to support climate resilience and industrial decarbonization.

Mar 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Marquette Lez Lille, France
$5.9M
raised

Le Fourgon offers milk, water, beer, wine, fruit juice, and sodas.

Jan 2025
Series A

Founder Contacts

30,000+ verified contacts

Herzliya, Israel
$10.0M
raised

Fermata provides computer vision solutions for the farmers to reduce crop losses and decrease the need for pesticide and chemical usage

Jan 2025
Series A

Founder Contacts

30,000+ verified contacts

Mainz, Germany
$8.3M
raised

Circular Intelligence Platform for the Battery Economy. We predict when batteries become available and tender them for reuse or recycling

Dec 2024
Series A

Founder Contacts

30,000+ verified contacts

Cambridge, United States
$24.0M
raised

Acceleron Fusion provides clean energy solutions by using fusion technology.

Dec 2024
Series A

Founder Contacts

30,000+ verified contacts

Chatsworth, United States
$3.0M
raised

Calicat is a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser.

Oct 2024
Series A

Founder Contacts

30,000+ verified contacts

Showing 26 to 50 of 91 companies

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