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Pre-Seed Clean Energy Companies

Explore 48 clean energy startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
48
Total Funding
$22.4M
Avg Funding
$974K
Cities
18

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Seattle, United States
$2.6M
raised

AtmoCooling is a climate tech company that offers cooling solutions for coastal deserts.

Mar 2025
Pre-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

Oslo, Norway
$590K
raised

Management of renewable power plants made scalable

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Reutlingen, Germany
$216K
raised

Reducing buildings' carbon footprint with Energy AI

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

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41,000+ verified emails
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Amsterdam, The Netherlands
$2.0M
raised

Water from air. Anywhere.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

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

41,000+ 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

41,000+ 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

41,000+ verified contacts

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41,000+ verified emails
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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

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

Berlin, Germany
$1.0M
raised

RNT Motors is a forward-thinking company that seeks to revolutionize the transportation industry through innovation in electric.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$281K
raised

Lorica Energy provides capital-deployment platform to to facilitate investment into distributed renewable-energy infrastructure.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$205K
raised

Building smarter cities - starting with fully autonomous and modular smart houses.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Amsterdam, The Netherlands
$1.4M
raised

One-stop shop for solar mini-grids

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Bucharest, Romania
$258K
raised

Charger.ro is the first integrator dedicated to smart and green solutions and services, for people and companies.

Dec 2022
Pre-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

London, United Kingdom
$993K
raised

Developing Cutting Edge Renewable Energy Technology to Empower Communities to Harness the Energy that Surrounds them

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Somerville, United States
$800K
raised

Sol Clarity specializes in the development and production of self-cleaning solar.

Nov 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$249K
raised

Realfin is the London-based global leader in real assets data & intelligence with the world's largest real assets data platform, RealfinX.

Nov 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Mannheim, Germany

ICODOS de-fossilizes the shipping and chemical industries with a patented, breakthrough technology for the production of e-methanol.

Oct 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Olivos, Argentina
$1.0M
raised

We are on the mission to to make Bitcoin mainstream for everyday people without harming our planet.

Oct 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 26 to 48 of 48 companies

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48 Clean Energy Pre-Seed Startups (October 2026) — Page 2 | VCBacked