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Venture - Series Unknown Energy Companies

Explore 536 energy startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
536
Total Funding
$1.8B
Avg Funding
$72.1M
Cities
17

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Grand Rapids, United States
$834K
raised

Woodchuck.AI creates a sustainable cycle from construction and manufacturing sites to eco-friendly power generation.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cambridge, United States
$620K
raised

Apollo Atomics is the developer of a nuclear technology designed to provide sustainable power and to meet energy demands with deployment.t.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Diego, United States
$2.0M
raised

Primrose Bio is a biotechnology company that focuses on discovery, development, and manufacturing of new molecules.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Calgary, Canada
$100.0M
raised

Kanin Energy develops waste heat to power and other decarbonization projects for heavy industry to reduce their climate footprint

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Calgary, Canada
$100.0M
raised

Kanin Energy develops waste heat to power and other decarbonization projects for heavy industry to reduce their climate footprint

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Calgary, Canada
$100.0M
raised

Kanin Energy develops waste heat to power and other decarbonization projects for heavy industry to reduce their climate footprint

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Calgary, Canada
$100.0M
raised

Kanin Energy develops waste heat to power and other decarbonization projects for heavy industry to reduce their climate footprint

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Oakland, United States
$31.8M
raised

Planted is a solar deployment technology company that uses AI powered robots and software to plan and deploy solar projects.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Brooklyn, United States
$1.1M
raised

ItsElectric is electric vehicle charging purpose-built for drivers who park their cars on city streets.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$39.6M
raised

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Stockholm, Sweden
$39.6M
raised

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$39.6M
raised

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$39.6M
raised

Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Denver, United States
$100.0M
raised

Xcimer Energy is an inertial fusion company offering laser-driven fusion to provide cheap, abundant, and carbon-free energy.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Tulsa, United States
$299K
raised

Exaeris Water Innovations utilizes patented technology to provide a consistent and reliable source of water wherever it's needed.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 536 funded startups

41,000+ verified emails
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Syracuse, United States
$4.9M
raised

BQP is enabling real-time Digital Twin with quantum algorithms for mission-critical industries

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$311K
raised

EcoNomad Solutions is an agritech startup for the sustainability of smallholder farming around the world.

Aug 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Seattle, United States
$61.1M
raised

LevelTen Energy is an energy company that provides renewable transaction infrastructure for buying or selling renewable energy and assets.

Aug 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Washington, United States
$3.6M
raised

Zeno is developing next-generation radioisotope power systems that generate carbon-free, resilient power for decades.

Aug 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Idaho Falls, United States
$16.0M
raised

NuCube is an innovative technology company designing a revolutionary nuclear fission reactor.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Cambridge, United States
$1.0B
raised

Commonwealth Fusion Systems designs and develops commercial fusion energy systems to produce clean energy.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom
$5.3M
raised

Perceptual Robotics is creating intelligent automation to make wind turbine and other infrastructure inspection simple and fast

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Atlanta, United States

Carbice is developing a product used to dissipate heat away from product packaging to stop electronic devices from overheating.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Espoo, Finland
$7.4M
raised

We develop next generation AI robotic factories that manufacture low-carbon concrete products for infrastructure projects.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom
$8.1M
raised

Silicon MicroGravity is a company developing novel sensor technology.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 536 companies

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