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Seed Clean Energy Companies

Explore 191 clean energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
191
Total Funding
$42.0M
Avg Funding
$1.7M
Cities
22

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Stockholm, Sweden
$3.2M
raised

GreenTech company from Sweden with a breakthrough technology turning agricultural waste to eco-friendly products for replacing plastics.

Dec 2023
Seed

Founder Contacts

30,000+ verified contacts

San Diego, United States
$300K
raised

Eversun: Redefining portable utility with solar-powered, rapidly deployable eTowers for emergency, military, and remote operations.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

Richland, United States
$5.0M
raised

OCOchem develops technology that electrochemically converts CO2 into Green Formic, a platform chemical

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Gothenburg, Sweden
$1.2M
raised

ReVibe Energy® provides sensors and monitoring systems with a power source that is both sustainable and reliable.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Vsters, Sweden
$672K
raised

Modular And Compact Direct Air Capture

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

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aankaya, Turkey
$477K
raised

Ratio Energy creates battery energy storage facilities, energy management systems, and software for energy optimization.

Oct 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Keysborough, Australia
$800K
raised

Sky Energy specializes in designing innovative energy storage solutions.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands
$2.0M
raised

Water from air. Anywhere.

Sep 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$341K
raised

Neos is a clean energy provider that offers customers direct access to electricity generated in utility-scale solar parks.

Aug 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Singapore, Singapore
$500K
raised

SAINUC is a modular nuclear power (SMR - Small Modular Reactor) research and development company.

Jul 2023
Seed

Founder Contacts

30,000+ verified contacts

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Houston, United States
$500K
raised

Decarbonizing the Heavy Industry and Electricity Space by Pioneering Hydrogen as a Sustainable Alternative.

Jul 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Goteborg, Sweden
$2.2M
raised

The Nordic region's very first 100% nuclear electricity provider, raising funding to science and R&D in next-gen nuclear.

Jul 2023
Seed

Founder Contacts

30,000+ verified contacts

Atlanta, United States
$1.9M
raised

Software for home service contractors to estimate, schedule and collect payments

Jun 2023
Seed

Founder Contacts

30,000+ verified contacts

San Diego, United States

Veckta is a cloud-based market platform that delivers full turnkey microgrid design and implementation solutions.

Jun 2023
Seed

Founder Contacts

30,000+ verified contacts

Phoenix, United States

Our mission is to solve the world's energy problem.

May 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Vancouver, Canada
$891K
raised

Fearless creators, changing how people connect to and control electricity.

May 2023
Seed

Founder Contacts

30,000+ verified contacts

Burbank, United States
$6.0M
raised

Terraform Industries manufactures carbon-negative natural gas by extracting CO2 from the atmosphere.

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

Lower Hutt, New Zealand
$1.6M
raised

Bspkl manufactures Catalyst Coated Membrane (CCM) for hydrogen Electrolysers.

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

Hayward, United States
$250K
raised

A group led by entrepreneurs and scientists, is poised to transform and enhance the energy storage system in electric vehicles.

Mar 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Oklahoma City, United States
$525K
raised

CNG 2023 VEHICLES IV is an energy conservation company.

Jan 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Oklahoma City, United States
$2.8M
raised

CNG 2023 VEHICLES III is an energy conservation company.

Jan 2024
Seed

Founder Contacts

30,000+ verified contacts

Paris, France
$4.7M
raised

Newable provides solar energy solutions for generating, storing, and managing renewable power for commercial and industrial users.

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Madrid, Spain
$1.4M
raised

TetraxAI is a clean technology company that provides an AI-powered software platform for renewable energy infrastructure projects.

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$3.4M
raised

Emobi is an electric vehicle company that designs, manufactures, and markets zero-emission urban mobility solutions.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$1.2M
raised

GRYD Energy funds, operates, and optimize smart solar systems for homeowners that is decentralized and powered by clean solar energy.

Jan 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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191 Clean Energy Seed Startups (August 2026) — Page 6 | VCBacked