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Grant CleanTech Companies

Explore 132 cleantech startups that raised grant funding. Access verified founder contact information and fundraising data.

Total Companies
132
Total Funding
$290.2M
Avg Funding
$11.6M
Cities
22

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Zürich, Switzerland
$2.2M
raised

Metafuels is a swiss climate tech startup developing affordable and sustainable aviation fuel with proprietary aerobrew technology.

Apr 2026
Grant

Founder Contacts

41,000+ verified contacts

Calgary, Canada
$1.6M
raised

Kathairos Solutions is an Alberta-based cleantech company to combat the unprecedented challenge of a warming planet.

Mar 2022
Grant

Founder Contacts

41,000+ verified contacts

Baltimore, United States

Target climate action. Measure impact.

Mar 2022
Grant

Founder Contacts

41,000+ verified contacts

The Hague, The Netherlands
$5.5M
raised

Circularise provides digital product passport and mass balance bookkeeping software for secure data exchange for industrial supply chains

Mar 2026
Grant

Founder Contacts

41,000+ verified contacts

Farmers Branch, United States
$145.0M
raised

Skyven Technologies is an energy-as-a-service company with a mission to decarbonize industrial process heat.

Mar 2024
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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North Salt Lake, United States
$36.3M
raised

OxEon Energy is a cleantech start-up that works on alternative energy storage, synthetic fuels, and high purity gas production.

Mar 2024
Grant

Founder Contacts

41,000+ verified contacts

Seattle, United States

Flow Environmental Systems is an engineering firm developing economically feasible and ecologically conscious HVAC&R technologies.

Mar 2025
Grant

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$74K
raised

Bayes Studio is a technology company that provides AI-powered environmental monitoring and wildfire detection and management solutions.

Mar 2026
Grant

Founder Contacts

41,000+ verified contacts

Redwood City, United States

SolarGaps is a smart blinds that generate electricity.

Mar 2025
Grant

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$3.0M
raised

NorthX Climate Tech is an not-for-profit company.

Feb 2025
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Tallinn, Estonia

RAIKU is a Cleantech firm offering packaging and containers manufacturing servcies with low carbon footprint to substitute plastics.

Feb 2026
Grant

Founder Contacts

41,000+ verified contacts

Ecublens, Switzerland
$4.2M
raised

BNovate Technologies develops automated water monitoring solutions, specializing in microbiological analysis through flow cytometry.

Feb 2025
Grant

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$2.6M
raised

Descycle is a startup that recycles e-waste and recovers metals.

Feb 2026
Grant

Founder Contacts

41,000+ verified contacts

Rotterdam, The Netherlands

everox upcycles waste concrete into low carbon carbon substitutes to cement, sand and stones

Feb 2025
Grant

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$250K
raised

First Mode develops and manufactures decarbonization solutions for heavy industry partners dedicated to the clean energy future.

Feb 2023
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Kyiv, Ukraine
$1.6M
raised

Providing green CO₂ from the open air

Feb 2024
Grant

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.2M
raised

Carnot is decarbonising heavy-duty power with next generation, high efficiency, zero emission engine technology

Feb 2023
Grant

Founder Contacts

41,000+ verified contacts

City Of London, United Kingdom
$797K
raised

Transformational Energy is a cleantech company focused on sustainable energy solutions like low-cost green hydrogen, ammonia value chains.

Feb 2023
Grant

Founder Contacts

41,000+ verified contacts

Edmonton, Canada
$460K
raised

Total Containment patented and developed envirolock that prevents leakage in underground gas pipe lines.

Feb 2026
Grant

Founder Contacts

41,000+ verified contacts

Midland, United States
$200K
raised

Novoreach Technologies develops innovative material solutions for clean energy and environment applications.

Jan 2022
Grant

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Hayward, United States
$2.9M
raised

Visolis provides biomanufacturing solutions by combining synthetic biology and chemical catalysis to produce bio-based chemicals and fuels.

Jan 2026
Grant

Founder Contacts

41,000+ verified contacts

Trondheim, Norway
$1.6M
raised

CrayoNano is a semiconductor company, manufacturer of hybrid material based UV-C LEDs for disinfection.

Dec 2021
Grant

Founder Contacts

41,000+ verified contacts

Newark, United States
$240K
raised

Amatec develops sustainable construction materials by transforming industrial gypsum waste into fast-curing, high-strength concrete.

Dec 2024
Grant

Founder Contacts

41,000+ verified contacts

Cedar Park, United States
$6.0M
raised

Creating innovative generator solutions that enable clean, flexible, and affordable electricity production.

Dec 2024
Grant

Founder Contacts

41,000+ verified contacts

Aachen, Germany
$74.6M
raised

Cylib specializes in holistic battery recycling, transforming end-of-life batteries into sustainable raw materials for energy transition.

Dec 2025
Grant

Founder Contacts

41,000+ verified contacts

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132 CleanTech Grant Startups (August 2026) — Page 4 | VCBacked