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Grant Clean Energy Companies

Explore 110 clean energy startups that raised grant funding. Access verified founder contact information and fundraising data.

Total Companies
110
Total Funding
$191.2M
Avg Funding
$7.6M
Cities
23

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Newtownabbey, United Kingdom
$16.4M
raised

We help hard-to-abate industries to decarbonise by vacuuming CO2 out of flue gas

Oct 2026
Grant

Founder Contacts

41,000+ verified contacts

Boulder, United States

Sperra provides concrete solutions for renewable energy.

Oct 2026
Grant

Founder Contacts

41,000+ verified contacts

Sydney, Australia
$5.7M
raised

Electric Future provides strategic electrification advice, EV and energy infrastructure services, and energy savings certificate solutions.

Oct 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

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41,000+ verified emails
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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

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

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

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
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Mount Kisco, United States
$40.0M
raised

Dandelion Energy provides residential geothermal heating and cooling systems using ground energy.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

Calgary, Canada
$5.6M
raised

Eavor is a geothermal energy solution provider that develops a closed-loop system to provide baseload energy solutions.

Jul 2026
Grant

Founder Contacts

41,000+ verified contacts

$717K
raised

CSMC is an infrastructure and technology company focused on filling key gaps in future space exploration.

Jun 2026
Grant

Founder Contacts

41,000+ verified contacts

Ridgewood, United States
$4.2M
raised

Scale Microgrids is a distributed clean energy and microgrid platform.

Jun 2026
Grant

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$2.8M
raised

LithiumBank is enabling people to invest in the future of clean-tech energy.

May 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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New York, United States

Exodys Energy is an engineering company that develops closed-loop nuclear systems to recycle used nuclear fuel to supply clean energy.

May 2026
Grant

Founder Contacts

41,000+ verified contacts

Montréal, Canada
$730K
raised

SPARK Microsystems is a semiconductor company that develops short-range wireless communication technology.

May 2026
Grant

Founder Contacts

41,000+ verified contacts

Dover, United States
$180K
raised

Agentic Process Solution to automatize energy efficiency in manufacturing and unlock demand-response markets

May 2026
Grant

Founder Contacts

41,000+ verified contacts

Lutry, Switzerland
$250K
raised

Ammonia for Clean Energy - Driving Clean, Sustainable Off-Grid Power Solution

May 2026
Grant

Founder Contacts

41,000+ verified contacts

San Jose, United States
$24.9M
raised

Anthro Energy is a battery technology company that uses polymer electrolytes to improve the safety and adaptability of lithium-ion cells.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Singapore, Singapore
$1.1M
raised

InterContinental Energy develops green hydrogen fuel projects.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

Dartmouth, Canada
$73K
raised

Voltai harvests energy from motion to help marine industries reduce reliance on fossil fuels and stored energy.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

Horsham, United Kingdom
$806K
raised

Botanic Energy is a clean energy startup classified under engineering design activities for industrial processes.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$1.1M
raised

PowerBank is a clean and renewable energy company that develops grid-connected solar photovoltaic systems and community solar projects.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

San Diego, United States
$9.2M
raised

South 8 sells LiGas®, a liquefied gas electrolyte for Lithium-ion batteries. LiGas functions in extreme cold while decreasing cost.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

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