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Series A Energy Companies

Explore 321 energy startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
321
Total Funding
$1.3B
Avg Funding
$61.9M
Cities
21

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Gdynia, Poland
$260K
raised

water

Jan 2022
Series A

Founder Contacts

30,000+ verified contacts

Sainte-hélène-du-lac, France
$40.4M
raised

Zadient Technologies is a company engaged in production of synthetic silicon carbide a building block for power semiconductors.

Nov 2025
Series A

Founder Contacts

30,000+ verified contacts

Issy-les-moulineaux, France
$49.9M
raised

EODev creates and commercializes sustainable, dependable, and cost-effective hydrogen-based energy solutions.

Nov 2023
Series A

Founder Contacts

30,000+ verified contacts

Chicago, United States
$30.0M
raised

ElectronX is an energy exchange focusing on managing short-term price volatility in the electricity market.

Nov 2025
Series A

Founder Contacts

30,000+ verified contacts

Miami, United States
$50.0M
raised

Powering AI with 24-hour Dispatchable Solar

Nov 2025
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Scottsdale, United States

CIRQ+ is a retrofit cleantech automation system that reduces energy costs and lowering carbon emissions with plug-and-play technology.

Nov 2023
Series A

Founder Contacts

30,000+ verified contacts

Colchester, United Kingdom
$3.3M
raised

Above Surveying is the solar industry’s leading aerial solar inspection and data analysis company.

Jan 2022
Series A

Founder Contacts

30,000+ verified contacts

Lehi, United States
$2.0M
raised

DeepPower is developing a breakthrough geothermal drilling technology to access the Earth’s unlimited source of clean energy.

Oct 2022
Series A

Founder Contacts

30,000+ verified contacts

El Segundo, United States
$40.0M
raised

Electric Vehicle Charging Hardware & Software Technologies

Oct 2022
Series A

Founder Contacts

30,000+ verified contacts

Singapore, Singapore
$10.0M
raised

Redex provides a comprehensive set of services for managing Renewable Energy Certificates.

Oct 2023
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Seattle, United States
$36.0M
raised

Mazama Energy is a geothermal operator and development firm committed to developing new techniques and technology for removing heat.

Oct 2025
Series A

Founder Contacts

30,000+ verified contacts

Fremont, United States
$1.0B
raised

Pacific Fusion focuses on renewable energy generation, emphasizing affordable fusion power inspired by nature.

Oct 2024
Series A

Founder Contacts

30,000+ verified contacts

Helmond, The Netherlands
$11.3M
raised

DENS develops and produces energy systems based upon the LOHC Hydrozine

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

Turin, Italy
$2.0M
raised

Midori provides SaaS-driven building energy management solutions for residential and commercial spaces.

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

Barcelona, Spain
$250K
raised

Treat your customers as individuals - provide personalized products using our innovative 3D printing solutions. Food. Personal Care. Pharma.

Oct 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Bernau Am Chiemsee, Germany

Turning CO2 into fuel - CAPHENIA's technology for synthetic fuels production sets a worldwide benchmark in efficiency.

Oct 2023
Series A

Founder Contacts

30,000+ verified contacts

Osaka, Japan
$2.6M
raised

EX-Fusion is a laser fusion company that develops commercial laser based nuclear fusion reactor for power generation.

Oct 2025
Series A

Founder Contacts

30,000+ verified contacts

Madrid, Spain
$6.0M
raised

RatedPower software to design & optimize utility-scale solar plants. Maximize the potential of PV plants & reduce LCOE

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

New York, United States
$11.2M
raised

WattBuy is a clean energy platform that empowers enterprises to help their customers choose affordable, clean energy options for their home.

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

Berkeley, United States
$5.0M
raised

Voltaiq is the industry’s first Enterprise Battery Intelligence™ (EBI) software platform helping optimize battery performance & reliability

Oct 2021
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Munich, Germany

Pionierkraft develops a sustainable solution that increases the proportion of energy consumed on-site.

Oct 2024
Series A

Founder Contacts

30,000+ verified contacts

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321 Energy Series A Startups (August 2026) — Page 13 | VCBacked