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Series A Energy Companies

Explore 316 energy startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
316
Total Funding
$707.4M
Avg Funding
$28.3M
Cities
17

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Mechelen, Belgium
$11.6M
raised

Octave provides battery energy storage systems and software for managing renewable energy, EV charging, and power use.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Waltham, United States
$15.0M
raised

Adden Energy is a developer of stable, lithium-metal, solid-state batteries.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

Boise, United States
$5.8M
raised

indieDwell revolutionize the affordable housing industry by producing healthy, durable, energy efficient, sustainable homes for less.

Sep 2021
Series A

Founder Contacts

41,000+ verified contacts

Blackrock, Ireland
$16.8M
raised

Circal provides renewable energy solutions that assist organizations fulfill their decarbonization goals.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

El Segundo, United States
$8.0M
raised

Aspen Creek Digital is a developer of a renewable Bitcoin mining operator used to catalyze the decarbonization of power generation.

Sep 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$8.4M
raised

SVX is future-proofing manufacturing of cathode active materials for lithium-ion batteries in electric vehicles and energy storage systems.

Sep 2022
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$40.0M
raised

Rune Energy manufactures and operates modular AI data centers that use power electronics to connect to clean energy assets.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Chicago, United States
$99.8M
raised

Bluestar Energy Capital focused on investing in Early stage greenfield projects by addressing the scarcity.

Sep 2022
Series A

Founder Contacts

41,000+ verified contacts

Austin, United States
$46.0M
raised

Light is a platform that offers embedded and branded electricity plans for the customers of power brands.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Toulouse, France
$13.5M
raised

Geothermal developer - Baseload renewable energy

Sep 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Covington, United States
$15.0M
raised

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Covington, United States
$15.0M
raised

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Covington, United States
$15.0M
raised

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Covington, United States
$15.0M
raised

R3 Lithium specializes in battery material, energy storage materials, battery materials refining, and battery recycling services.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

Austin, United States
$120.0M
raised

TAR is a energy startup aiming to make data center power more efficient.

Sep 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$7.2M
raised

Efficient Energy Technology makes renewable energy simple, safe, and dependable for everyone.

Aug 2023
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$21.0M
raised

Kevala provides data-driven insights for an evolving energy market by combining proprietary analytics with advanced grid mapping.

Aug 2021
Series A

Founder Contacts

41,000+ verified contacts

Arnhem, The Netherlands
$30.1M
raised

Cutting the cost of electricity storage is their mission.

Aug 2022
Series A

Founder Contacts

41,000+ verified contacts

Antwerp, Belgium
$4.0M
raised

June is a user centric advisory platform with B2B(2C) bill-reducing services and a advice for energy related product and services.

Aug 2022
Series A

Founder Contacts

41,000+ verified contacts

Austin, United States
$10.0M
raised

AI-Assisted Troubleshooting for Heavy Industry

Aug 2023
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$6.8M
raised

Palmer Energy Technology manufactures Battery Energy Storage Systems automotive-grade concepts to stationary energy storage applications.

Aug 2025
Series A

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$13.6M
raised

RFC Power develops grid-scale long-duration energy storage technology for renewable power systems.

Aug 2026
Series A

Founder Contacts

41,000+ verified contacts

Miami, United States

Ketone-IQ offers subscription-based cognitive supplements designed to enhance mental performance and overall brain health.

Aug 2025
Series A

Founder Contacts

41,000+ verified contacts

Andover, United States
$20.0M
raised

Robotic microfactories for building net-zero homes 2x faster, 2x cheaper with 10x lower carbon

Aug 2025
Series A

Founder Contacts

41,000+ verified contacts

Washington, United States
$150.0M
raised

Emerald AI develops software that aligns AI data center workloads with real-time power grid conditions to manage energy use.

Aug 2026
Series A

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 316 companies

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