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Venture - Series Unknown Renewable Energy Companies

Explore 290 renewable energy startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
290
Total Funding
$317.1M
Avg Funding
$12.7M
Cities
23

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Alameda, United States
$15.4M
raised

Natel Energy is an engineering company working to support healthy rivers & a reliable grid by designing FishSafe™ hydroelectric turbines.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Hamburg, Germany

1Komma5° is a home electrification and climatetech company that provides intelligent energy solutions and promotes a CO₂-neutral lifestyle.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$70.6M
raised

Altano Energy is a 2.0 renewables platform that aims to consolidate a portfolio of high quality and diversified energy assets in Iberia.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Berkeley, United States
$33.0M
raised

Deep Isolation develops and commercializes technology to safely dispose of nuclear waste using deep horizontal boreholes.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Dartmouth, Canada
$9.1M
raised

Mara Renewables Corporation (Mara) is the leading Canadian biotechnology company.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Katy, United States
$3.0M
raised

Elementium is a battery materials company that develops and scales novel electrolyte formulations for advanced lithium-ion chemistries.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Dublin, Ireland
$1.7M
raised

Gazelle Wind Power is a developer of a floating wind platform.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Oakville, Canada
$25.8M
raised

Terrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Penryn, United Kingdom
$5.0M
raised

Inyanga Marine Energy Group offers a wide range of services for offshore engineering and installation.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stavanger, Norway
$16.3M
raised

Remora Robotics is a Norwegian technology firm that specializes on aquaculture robotics.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Leipzig, Germany

All-in-one data generation platform for corporations empowering drones and AI

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Paris, France
$4.1M
raised

Elum Energy is an energy and automation company.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Avignon, France
$29.1M
raised

Melvan develops, finances, builds and operates solar and wind installations, combined, where relevant, with storage facilities.

Jun 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Madison, United States
$375K
raised

C-Motive Technologies is a venture-backed cleantech startup that develops electrostatic motor technology.

Jun 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boston, United States
$4.8M
raised

We design, manufacture, and sell the world's first intelligent heat pump water heater.

Jun 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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$13.6M
raised

HESS Ltd. is a technological solution provider, a pioneer in creating hybrid energy storage solutions for the electrical grid

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Hennepin, United States
$14.0M
raised

Sangha Systems has been ushering in the future of sustainable Bitcoin mining.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Somerville, United States

Sublime Systems develops technology to decarbonize cement-making.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Paris, France
$11.2M
raised

aDryada develops, finances, and operates large-scale nature-based carbon removal and restoration projects, generating carbon credits.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Madrid, Spain
$509K
raised

SolarYou is a startup that provides comprehensive photovoltaic self-consumption solutions tailored for homes and small businesses.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Edinburgh, United Kingdom
$240K
raised

Mocean Energy develops new technologies that can harness the power of waves and accelerate the transition to a zero-carbon world.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Aqualung Carbon Capture provides industrial scale carbon capture units to speed up decarbonisation and mitigate carbon emissions.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$55.4M
raised

Natron Energy is an energy storage company that develops sodium ion battery solutions leveraging Prussian Blue electrode materials.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Milton, Australia
$300K
raised

Mynu Energy provides modular battery storage systems using repurposed EV batteries for commercial and industrial applications.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Birmingham, United Kingdom
$3.7M
raised

Grid Edge offers artificial intelligence, energy optimisation, and building energy management services.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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