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Pre-Seed Renewable Energy Companies

Explore 100 renewable energy startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
100
Total Funding
$26.3M
Avg Funding
$1.1M
Cities
21

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Loveland, United States
$500K
raised

Plastic 2 Green turns waste plastic into next-generation energy.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia
$250K
raised

Jälle Technologies create advanced recycling technologies that transform battery waste into high-value resources.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$1.0M
raised

Fibernx develops sustainable carbon fiber and carbon nanofiber materials for industrial and energy applications.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Loveland, United States
$1.4M
raised

Advanced Thermovoltaic Systems specializes in the discovery of all temperature heat to power at a megawatt-scale.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$1.5M
raised

Tether builds AI that turns millions of parked EVs into the world's largest battery

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Oslo, Norway
$250K
raised

SurplusMap is a geo-intelligence SaaS and analytics platform focused on EV charging infrastructure optimization and growth.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$2.3M
raised

Zendo Energy is on a quest to decarbonize computer power.

May 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Louvain-la-neuve, Belgium
$2.4M
raised

ARK Capture Solutions is a cleantech company that specializes in decarbonization solutions to record low energy consumption.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$500K
raised

Astro buys land for renewable energy projects, secures low-cost grid connections, and sells these projects to larger energy companies.

Mar 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$3.1M
raised

EPYR is an energy technology company focused on advancing large-scale industrial decarbonization and sovereignty.

Feb 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Berlin, Germany
$2.4M
raised

Spark e-Fuels is a supplier of co2-neutral aviation fuel that is designed to be carbon-neutral.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Coulogne, France
$1.8M
raised

Alteva develops innovative, ultra-lightweight and high-performance battery cells for the decarbonisation.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Lyon, France
$1.4M
raised

ATOBA Energy is an energy manufacturing company that specializes in producing Sustainable Aviation Fuel (SAF).

Jan 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

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

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41,000+ verified emails
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Phoenix, United States
$500K
raised

Grid8 uses AI to predict future energy-grid capacity and speed up grid connections for data centers and renewables.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$1.0M
raised

Simplifying distributed energy saving solutions

Nov 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$245K
raised

Environmental consultancy helping asset & land owners explore additional revenue and cost saving via clean energy.

Oct 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Stavanger, Norway
$1.8M
raised

Starflow is a hardware platform designed to optimize the flow of energy between solar panels.

Oct 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Rewbi is a Renewable Energy Power Generation and storage firm using AI to optimize grid battery storage.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Copenhagen, Denmark
$145K
raised

0-Mission is a B2B marketplace that connects developers of renewable energy with corporate consumers.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Oxford, United Kingdom
$134K
raised

Electrogenos is a technology and manufacturing start-up developing next-generation hydrogen alkaline electrolysers.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Wilmington, United States
$250K
raised

modular platform for managing high-end mobile AI data centers

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Westport, United States
$300K
raised

Hydrogen Storage and Transport for Mobility and Energy Storage Markets.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Santa Cruz, United States
$1.8M
raised

Climatize is a mobile app that enables clients to invest in renewable energy projects through the spare change.

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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100 Renewable Energy Pre-Seed Startups (October 2026) — Page 2 | VCBacked