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Series A CleanTech Companies

Explore 91 cleantech startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
91
Total Funding
$362.8M
Avg Funding
$14.5M
Cities
20

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Oakland, United States
$25.0M
raised

Molten Industries develops clean technology with the goal of decarbonizing the hydrogen market.

Jun 2024
Series A

Founder Contacts

30,000+ verified contacts

Bordentown, United States
$30.0M
raised

Princeton NuEnergy is a clean-tech startup focused on direct recycling technology for lithium-ion batteries.

Jun 2024
Series A

Founder Contacts

30,000+ verified contacts

Bern, Switzerland
$3.3M
raised

Green-Y is reducing energy cost for industry clients by providing a next-gen efficient compressed air technology.

Apr 2024
Series A

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$27.7M
raised

Mission Zero is an Electrochemical that removes carbon dioxide from the air and concentrates it for a variety of sequestration pathways.

Mar 2024
Series A

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$10.0M
raised

Camus provides a grid orchestration platform to help electric utilities operate and build a reliable, affordable, and zero-carbon grid.

Feb 2024
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Berlin, Germany
$11.2M
raised

CEEZER is a digital platform offering companies easy, secure, direct access to top-quality projects across the voluntary carbon market.

Jan 2024
Series A

Founder Contacts

30,000+ verified contacts

New York, United States
$10.0M
raised

CurbWaste revolutionizes the waste management ecosystem through its cloud-based and data-driven cleantech platform.

Dec 2023
Series A

Founder Contacts

30,000+ verified contacts

Wilton, United Kingdom
$28.9M
raised

Nova Pangaea Technologies is a cleantech company that has developed a sustainable technology called REFNOVA

Nov 2023
Series A

Founder Contacts

30,000+ verified contacts

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

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30,000+ verified emails
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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

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

Bristol, United Kingdom
$3.1M
raised

LettUs Grow design aeroponic irrigation and control technology for greenhouse & vertical farms.

Mar 2023
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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London, United Kingdom
$7.0M
raised

1Bn smartphones stop being used, every year. With A.I. proprietary technology, we enable consumers to trade in their smartphones in 3 mins

Mar 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

London, United Kingdom
$5.0M
raised

Entocycle develops the technology to enable efficient and scalable insect farming.

Jan 2023
Series A

Founder Contacts

30,000+ verified contacts

New York, United States
$7.9M
raised

Kintra Fibers has developed a proprietary bio-based and compostable polymer optimized for synthetic textile manufacturing and applications.

Jan 2023
Series A

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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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

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

Kailua Kona, United States
$5.8M
raised

Symbrosia is a cleantech startup reducing livestock methane with the mightiest seaweed.

Dec 2025
Series A

Founder Contacts

30,000+ verified contacts

Sydney, Australia
$5.9M
raised

Pathzero makes it easy for companies to disclose their carbon emissions and the actions being taken to address them.

Dec 2022
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

Showing 51 to 75 of 91 companies

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