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Series A Clean Energy Companies

Explore 69 clean energy startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
69
Total Funding
$258.1M
Avg Funding
$13.6M
Cities
18

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Alameda, United States
$8.8M
raised

Zero Emission Industries offers a complete range of hydrogen powered energy systems.

Nov 2023
Series A

Founder Contacts

30,000+ verified contacts

$4.4M
raised

We are transforming the home charging industry with our electric vehicle energy management systems (EVEMS).

Nov 2023
Series A

Founder Contacts

30,000+ verified contacts

Edinburgh, United Kingdom
$9.8M
raised

Continuum Industries is a provider of an AI-powered infrastructure development platform.

Sep 2023
Series A

Founder Contacts

30,000+ verified contacts

Sherbrooke, Canada
$9.3M
raised

Wave-Powered Sustainable Desalination Solutions for Coastal Communities and Industries facing Water Scarcity

Sep 2023
Series A

Founder Contacts

30,000+ verified contacts

Fargo, United States
$250K
raised

BWR Innovations develops zero emission electrical generators with fuel cell technologies for microgrids and virtual power plant applications

Sep 2023
Series A

Founder Contacts

30,000+ verified contacts

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Boulder, United States
$12.0M
raised

Optera platform tracks emissions upstream and downstream in a company's supply chain.

Sep 2023
Series A

Founder Contacts

30,000+ verified contacts

Atlanta, United States
$19.0M
raised

Cloverly is a clean-tech startup that aims to to neutralize emissions by bringing high-quality carbon credits to digital applications.

May 2023
Series A

Founder Contacts

30,000+ verified contacts

London, United Kingdom

RheEnergise is a long-duration energy storage technology company

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

Los Angeles, United States
$17.5M
raised

ChargerHelp! provides on-demand repairs and maintenance support from trained and supported local workforces.

Feb 2023
Series A

Founder Contacts

30,000+ verified contacts

Itzehoe, Germany
$63.3M
raised

Innovative cells, High performance batteries, Lithium ion, cells, Automotive cells, Aviation cells, High Si cells, battery technology

Dec 2022
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Gif-sur-yvette, France
$35.0M
raised

Spark Cleantech develops and deploys a patented decarbonization technology for heavy industries.

Dec 2025
Series A

Founder Contacts

30,000+ verified contacts

Zug, Switzerland
$9.9M
raised

PLAN-B NET ZERO is a renewable electricity provider with a software platform, enabling customers to optimise their energy consumption

Dec 2023
Series A

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$3.2M
raised

Airex is a smart ventilation control that builds intelligent air ventilation units using atmospheric sensors and cloud algorithms.

Dec 2022
Series A

Founder Contacts

30,000+ verified contacts

Amsterdam, The Netherlands

AI-powered decarbonization technology enabling creation of a $50B mkt category thru new way to transfer heat in high-emission industries

Nov 2021
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

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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

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

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

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

Showing 51 to 69 of 69 companies

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69 Clean Energy Series A Startups (August 2026) — Page 3 | VCBacked