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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
$190.2M
Avg Funding
$7.6M
Cities
23

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Glastonbury, United States
$325K
raised

H2Sonics manufactures a system of reactors to produce hydrogen and aluminum oxide.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Poplar, United States
$469K
raised

Poplar Resources operates as an independent oil and gas exploration and production company.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$2.1M
raised

GREEN14 aims to manufacture high-purity silicon and silane gas by utilizing hydrogen plasma.

Feb 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Kempele, Finland
$7.3M
raised

Cactos is a smart energy storage system that secures power supply locally.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Francisco, United States

WeaveGrid develops electrification software for the scalable deployment of electric vehicles on the electric grid.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Pismo Beach, United States
$1.6M
raised

LightManufacturing INC is a solar thermal manufacturing systems of sustainable energy.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Charlottesville, United States
$2.8M
raised

Lumin is a responsive energy management company.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Mine Storage aims to be true enabler of a sustainable energy transition.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Diego, United States
$23.5M
raised

Sonocharge Energy develops a technology that enables batteries to charge.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia
$2.7M
raised

Fusebox develops an energy management platform that integrates and optimizes distributed power resources.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Tallinn, Estonia
$6.1M
raised

Elcogen is a manufacturer of clean energy technology that delivers affordable green hydrogen and emission-free electricity.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boston, United States
$10.0M
raised

Powered by AI, Mona Lee is the fastest, most efficient way for homeowners to go solar. Visit our website to see Mona Lee reviews.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Fort Collins, United States
$13.1M
raised

Prieto Battery manufactures lithium ion batteries based on tiny or nanostructured materials.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Milwaukee, United States
$6.7M
raised

Advanced Ionics develops electrolyzers to produce affordable green hydrogen.

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

St Louis, United States
$22.5M
raised

NICE Holdings is a renewable energy semiconductor manufacturing company focusing on designing and producing semiconductor components

Jan 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Southborough, United States
$2.1M
raised

Upstart Power is a privately held company that designs, manufacture, and sells solid oxide fuel cell systems.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Baltimore, United States
$6.4M
raised

Sunairio is a developer of a weather intelligence platform for renewable energy prediction.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Edinburgh, United Kingdom
$638K
raised

Carbogenics is a cleaning technology company.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Zaventem, Belgium
$42.0M
raised

Bnewable an energy company specialising in battery systems and energy management for businesses.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Carrickfergus, United Kingdom
$1.9M
raised

Solarfix is a solar panel design and installation company.

Dec 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Glasgow, United Kingdom
$19.0M
raised

Sulmara is a subsea technology company that specializes in innovative survey and inspection services to the offshore energy sector.

Nov 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Portland, United States
$5.0M
raised

Skip Technology develops a battery for large-scale electrical storage.

Nov 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Harpenden, United Kingdom
$3.4M
raised

Barton Blakeley Technologies is an Applied Sciences and Advanced Engineering Organisation.

Nov 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$10.5M
raised

Frequenz is a power exchange that manages renewable energy production and procurement.

Nov 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Oporto, Portugal

Fibersail is a Portuguese/Dutch startup that will make critical structures on wind turbines smarter and safer.

Nov 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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