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Venture - Series Unknown Energy Storage Companies

Explore 55 energy storage startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
55
Total Funding
$694.5M
Avg Funding
$27.8M
Cities
24

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Sisli, Turkey
$50.0M
raised

Zes is an energy solution company provides fast-charging stations for electric vehicles, offering both public and home/office installations.

Sep 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

$16.0M
raised

ACCURE is an AI-powered battery analytics company.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$254.4M
raised

Field is a renewable energy company aiming to accelerate the build-out of renewable infrastructure needed to reach net zero.

Jul 2023
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

Kastrup, Denmark

Copenhagen Atomics is a manufacturer of thorium reactors.

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Brooklyn, United States
$13.0M
raised

XL Batteries develops a technology platform to reduce waste formation.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Chicago Park, United States
$1.1M
raised

548 Enterprise develops sustainable affordable housing and community solar projects and manages related capital and energy platforms.

Jul 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Denver, United States

Peak Energy is a pioneering firm that is industrializing sodium-ion to expedite the shift to renewable energy.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Coconut Creek, United States
$3.7M
raised

Blue Horizon Innovations produces batteries for long shelf life, with rapid charge rates and reliable environment-friendly alternatives.

Jun 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Richmond, United States
$11.0M
raised

Moxion Power develops zero-emission generators and off-road equipment to support industries.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Glattbrugg, Switzerland
$15.0M
raised

Libattion is a company focused on integrating innovative Upcycled Energy Storage Systems (ESS) for industry and utility companies.

Jun 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$27.9M
raised

Solus Power is a renewable energy industry that specializes in off-grid DC-to-DC rapid smart charging and energy storage solutions.

Jun 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Beltsville, United States
$2.0M
raised

ION Storage Systems is an energy startup developing Solid State Lithium Metal Batteries.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Newcastle Upon Tyne, United Kingdom
$18.3M
raised

A pioneer of 2nd life electric vehicle battery based energy storage systems.

Jun 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boston, United States

ELECTRA AI develops software platforms that use AI to monitor, manage, and optimize battery systems across multiple applications.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Chicago, United States
$250K
raised

Celadyne Technologies develops membranes for use in electrolyzers and fuel cells that require minimal heat and water management.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Turin, Italy
$1.5M
raised

i-TES designs and manufactures thermal accumulators that exploit materials.

May 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden
$97.4M
raised

Ingrid Capacity deploy around 2GW of energy storage in the Nordic region.

Apr 2023
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

Cambridge, United Kingdom
$2.3M
raised

Pulsiv develops world-leading electronic solutions for AC to DC Power Supplies and Solar Energy applications.

Mar 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Novi, United States

Our Next Energy is a developer of energy storage technology to expand access to sustainable power.

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cologne, Germany
$2.6M
raised

Einklang Energy provides battery storage solutions for German SMEs, combining energy flexibility with renewable power contracts.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Paris, France
$117.5M
raised

WAAT operates fast charging stations for electric and rechargeable hybrid vehicles.

Sep 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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

Pleasanton, United States
$2.1M
raised

Enact's platform enables customers to simplify their solar purchase, also used by thousands of professionals in 20+ countries

Jul 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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