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Series A CleanTech Companies

Explore 48 cleantech startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
48
Total Funding
$318.1M
Avg Funding
$12.7M
Cities
21

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Bozeman, United States
$20.5M
raised

Zeno is a climate conscious motor company that offers eco-friendly motorcycles.

Mar 2026
Series A

Founder Contacts

19,000+ verified contacts

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

19,000+ 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

19,000+ 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

19,000+ 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

19,000+ verified contacts

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19,000+ 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

19,000+ verified contacts

Edmonton, Canada
$8.0M
raised

Future Fields harnesses insect biotechnology to make sustainable recombinant proteins.

Jun 2025
Series A

Founder Contacts

19,000+ 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

19,000+ verified contacts

Tartu, Estonia

Accelerating transition to sustainable farming via carbon credits and AI Consulting

May 2025
Series A

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands

Transforming CO2 supply

Apr 2025
Series A

Founder Contacts

19,000+ verified contacts

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19,000+ 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

19,000+ verified contacts

Fribourg, Switzerland
$14.7M
raised

Bloom Biorenewables is making biomass a true alternative to petroleum.

Apr 2025
Series A

Founder Contacts

19,000+ 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

19,000+ 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

19,000+ 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

19,000+ verified contacts

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19,000+ verified emails
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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

19,000+ 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

19,000+ 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

19,000+ verified contacts

Cambridge, United States
$24.0M
raised

Acceleron Fusion provides clean energy solutions by using fusion technology.

Dec 2024
Series A

Founder Contacts

19,000+ 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

19,000+ verified contacts

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19,000+ verified emails
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London, United Kingdom

Isometric is a registry for high quality science-backed carbon removal credits.

Oct 2024
Series A

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$26.9M
raised

Notpla is a sustainable packaging start-up that develops a material derived from seaweed and plants.

Sep 2024
Series A

Founder Contacts

19,000+ verified contacts

Oakland, United States
$25.0M
raised

Molten Industries develops clean technology with the goal of decarbonizing the hydrogen market.

Jun 2024
Series A

Founder Contacts

19,000+ verified contacts

Bordentown, United States
$30.0M
raised

Princeton NuEnergy is a clean-tech startup focused on direct recycling technology for lithium-ion batteries.

Jun 2024
Series A

Founder Contacts

19,000+ verified contacts

Bern, Switzerland
$3.3M
raised

Green-Y is reducing energy cost for industry clients by providing a next-gen efficient compressed air technology.

Apr 2024
Series A

Founder Contacts

19,000+ verified contacts

Showing 1 to 25 of 48 companies

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