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Seed Clean Energy Companies

Explore 201 clean energy startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
201
Total Funding
$93.3M
Avg Funding
$3.7M
Cities
22

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Newark, United States
$5.5M
raised

Carbon Reform is a climate-tech startup that offers a carbon capture and pollution-control device to reduce CO2 levels in the atmosphere.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Diemen, The Netherlands
$8.4M
raised

Moonwatt solves problems of the energy transition through innovative energy products hardware and software.

Mar 2025
Seed

Founder Contacts

41,000+ verified contacts

Herzliya, Israel
$1.5M
raised

Zero-carbon footprint technology for VOCs Abatement

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Garðabær, Iceland
$1.6M
raised

Improving efficiency of thermal-intensive industries such as Data Centres, Chemicals and Refining

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$7.3M
raised

Shadow Power enables energy companies to optimize grid interactions, enhance energy reliability, and maximize the value of their assets.

Feb 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Chicago, United States
$15.5M
raised

Clean Core Thorium Energy develops advanced nuclear fuel for existing reactors.

Feb 2025
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

Tallinn, Estonia
$2.5M
raised

Gridio is a smart electric vehicle charging platform, integrating with all key brands of electric cars, solar inverters and batteries (soon)

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Kingston, United States
$2.6M
raised

CapeZero streamlines complex project and infrastructure financing like tax equity, empowering you to make smarter, faster capital decisions.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Houston, United States
$375K
raised

Bison Fuels is an energy company that focuses on decarbonization via green hydrogen.

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Oslo, Norway
$590K
raised

Management of renewable power plants made scalable

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$2.5M
raised

Cleantech and energy SaaS

Jan 2025
Seed

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom
$282K
raised

Decent Energy integrates and optimises small scale smart energy assets to minimise the cost and carbon intensity of the energy

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Montvale, United States
$325K
raised

Spar Systems manufactures renewable energy equipment to generate power from low-temperature waste heat.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$3.0M
raised

A tech-enabled marketplace for clean energy tax credits

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$3.2M
raised

FlatPeak is an energy tariff and intelligence platform that enables device optimisation for the lowest cost and carbon energy.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Turin, Italy
$4.8M
raised

Reefilla provides a mobile and predictive charging delivery service for electric vehicles.

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$3.3M
raised

CleanTech and energy optimisation

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$3.7M
raised

NitroVolt is a green ammonia startup developing a small-scale ammonia synthesis unit, to give farmers control over fertilizer production.

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts

Vienna, Austria
$5.5M
raised

Nobile is an energy sharing hub platform that connects the producers and suppliers of renewable energy.

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Durango, United States
$10.0M
raised

King Energy is a next-generation energy company that brings solar power to multi-tenant commercial properties.

Oct 2024
Seed

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$1.4M
raised

QUIXOTIC is a SaaS solution for utilities and renewable energy communities. We automate operations while creating new sources of revenue.

Oct 2024
Seed

Founder Contacts

41,000+ verified contacts

Frankfurt, Germany
$2.8M
raised

Cleantech, Greentech, PPA, Green Energy

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

Hawthorne, United States
$5.0M
raised

Hgen provides affordable green hydrogen for deep decarbonization.

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$500K
raised

Blok-Z develops blockchain-based energy solutions that connect producers, suppliers, and consumers for peer-to-peer trading.

Sep 2024
Seed

Founder Contacts

41,000+ verified contacts

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