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Seed Renewable Energy Companies

Explore 153 renewable energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
153
Total Funding
$102.1M
Avg Funding
$4.1M
Cities
22

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San Francisco, United States
$500K
raised

Plume makes it easy to improve home energy efficiency by assessing home, suggesting upgrades, and finding trusted contractors.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Delft, The Netherlands

Spiral Hydrogen makes clean energy available, affordable and scalable for a sustainable future.

Apr 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

Epalinges, Switzerland
$5.3M
raised

Sustainable green energy solutions for greenhouses and farmers.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Berlin, Germany

VREY is a startup that empowers landlords of multi-tenant buildings to generate and manage solar energy on-site.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Dover, United States

Making on-site wind power as accessible and scalable as solar panels for homes and businesses.

Apr 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Edinburgh, United Kingdom

Exergy3 is a cleantech company that develops thermal energy storage solutions for industrial applications.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Houston, United States

NOC Energy facilitates the decarbonization of industrial heating without producing any carbon emissions.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

São Paulo, Brazil

Radius Mining specializes in constructing Bitcoin mining enterprises on the integration of strategic pillars energy, capital.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Denver, United States

Colibriv is an Aviation startup developing hydrogen-powered aircraft with AI-driven safety and efficiency technologies

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Seattle, United States

Aston Labs operates a decentralized utility organization working to build a carbon-free utility network.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Wernigerode, Germany
$7.6M
raised

Litherm Technologies is a German deep‑tech startup focused on decarbonizing lime and cement production using fully electric kiln technology.

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

Cambridge, United Kingdom
$1.6M
raised

Infiniti Recycling is pioneering the future of lithium-ion battery recycling through Direct Recycling, creating a greener tomorrow

Mar 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
NaN

Praan is a deep tech company focused on particulate matter and CO2 capture using patent-pending technology.

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

Singapore, Singapore
$39.3M
raised

Equator Renewables Asia accelerate energy transformation by developing novel solar, storage, and cross-border transmission projects.

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

Chuo, Japan
$3.9M
raised

Bluefield Energy focused on renewable energy solutions, particularly solar power optimization using technology.

Feb 2026
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Chorley, United Kingdom
$637K
raised

Apoello Ltd is a tech company focused on transforming molecular discovery through digitisation and automation.

Feb 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

Zürich, Switzerland
$9.6M
raised

Optiml develops software that supports real estate decarbonization and energy transition planning.

Feb 2026
Seed

Founder Contacts

19,000+ verified contacts

Paris, France

Eclipse aims to balance energy by promoting renewable energy deployment through stationary storage solutions.

Feb 2026
Seed

Founder Contacts

19,000+ verified contacts

Singapore, Singapore
$5.0M
raised

HYDGEN develops modular electrolyzer systems designed for on-site and on-demand green hydrogen production.

Oct 2025
Seed

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$5.0M
raised

Bees & Bears is a green fintech company that specializes in financing renewable energy solutions.

Oct 2025
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Duisburg, Germany
$9.1M
raised

Factor2 Energy developed a geothermal system that uses carbon dioxide instead of water or brine as the working fluid.

Sep 2025
Seed

Founder Contacts

19,000+ verified contacts

Brooklyn, United States
$7.5M
raised

XL Batteries develops a technology platform to reduce waste formation.

Sep 2025
Seed

Founder Contacts

19,000+ verified contacts

Madrid, Spain
$4.7M
raised

Solfy is a marketplace for the self-consumption of solar energy.

Sep 2025
Seed

Founder Contacts

19,000+ verified contacts

Toronto, Canada
$541K
raised

Solenery is an AI-powered renewable energy platform that facilitates the adoption of solar and net-zero solutions for business premises.

Sep 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

Utrecht, The Netherlands
$1.8M
raised

Zympler facilitates businesses to integrate their energy infrastructure, including batteries, charging stations, and solar panels.

Sep 2025
Seed

Founder Contacts

19,000+ verified contacts

Showing 1 to 25 of 153 companies

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