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Grant Energy Companies

Explore 476 energy startups that raised grant funding. Access verified founder contact information and fundraising data.

Total Companies
476
Total Funding
$284.7M
Avg Funding
$11.4M
Cities
23

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Houston, United States
$25.0M
raised

Quaise Energy is a geothermal energy company that develops drilling technology to access deep geothermal energy.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Lois, Spain
$3.9M
raised

Enabling Hydrogen Transportation for a Sustainable Future

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

San Sebastian, Spain
$2.2M
raised

Power electronics & controls for e-mobility and clean energy power management and conversion

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Houston, United States
$20.0M
raised

Fervo Energy develops and operates clean energy technology to generate carbon-free energy from geothermal systems.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Omaha, United States
$200K
raised

Bluestem Biosciences is building tomorrow's renewable chemicals, from organisms, not oil

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Plymouth, United States
$1.9M
raised

Marel Power Solutions develops modular power sub-systems.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Wollongong, Australia
$35.0M
raised

Hysata develops hydrogen electrolyzers aimed at advancing the global transition from fossil fuels to green hydrogen.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Jackson, United States
$3.5M
raised

Sesame Solar manufactures the world’s first mobile nanogrids that self-generate power for the integrated turnkey solutions in <15 minutes.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Chicago, United States
$250K
raised

Celadyne Technologies develops membranes for use in electrolyzers and fuel cells that require minimal heat and water management.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Salt Lake City, United States
$40.0M
raised

Zanskar develops data-driven technology to identify and develop geothermal energy resources.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Tallinn, Estonia
$23.8M
raised

Stargate Hydrogen Solutions offers turn-key electrolysis solutions for the production of green hydrogen with renewable energy.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Tokyo, Japan
$16.9M
raised

Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Roppongi, Japan
$12.3M
raised

Linea Innovations is an energy production company that develops commercial fusion reactors with advanced fuel technology.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Tokyo, Japan
$37.4M
raised

Starlight Engine develops and commercializes fusion energy power plant technologies.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

Osaka, Japan
$2.6M
raised

EX-Fusion is a laser fusion company that develops commercial laser based nuclear fusion reactor for power generation.

Sep 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Fremont, United States
$7.7M
raised

Tandem PV provides a unique opportunity for solar to reach new heights.

Aug 2026
Grant

Founder Contacts

41,000+ verified contacts

Washington, United States
$2.5M
raised

CURIO is a nuclear technology company that develops NuCycle systems to recycle nuclear waste into clean energy.

Aug 2026
Grant

Founder Contacts

41,000+ verified contacts

New Jersey, Trinidad and Tobago
$5.0M
raised

Princeton Critical Minerals is a cleantech company that boosts lithium extraction and production from brine sources.

Aug 2026
Grant

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$400K
raised

ChargeLab develops software for managing electric vehicle charging infrastructure across various environments.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

Kearny, United States
$20.0M
raised

Thea Energy is an energy company that develops fusion energy technology to simplify the construction and operation of fusion power systems.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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$2.0M
raised

RVE.SOL creates alternative, renewable energy choices for the rural poor, enabling them to make use of natural resources.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$3.8M
raised

char.gy specializes in providing hyper-local public charging networks that mimic the experience of charging at home.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

Göteborg, Sweden
$2.3M
raised

Organic electrolytes for flow batteries making grid-scale energy storage cost-effective and eco-friendly

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

Helsinki, Finland
$70K
raised

ROTOBOOST is a hydrogen energy firm focused on large-scale, low-cost hydrogen generation.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

Sagamihara, Japan
$16.0M
raised

PXP is a green tech development firm that develops clean energy using next-generation photoelectric conversion elements.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

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