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Seed CleanTech Companies

Explore 289 cleantech startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
289
Total Funding
$73.1M
Avg Funding
$2.9M
Cities
24

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Castle Rock, United States
$2.8M
raised

Agtech company with a novel, proprietary technology to convert manure into hydrogen and other clean commodities

Sep 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Vitrolles, France
$792K
raised

TechnoCarbon is a cleantech SAS company.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Mexico City, Mexico
$9.7M
raised

microTERRA is a plant-based food company that creates sustainable and functional food ingredients.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

$250K
raised

Roshan Water™ enables "anywhere by anyone" to do environmental monitoring with on-demand water testing that provides real-time results.

Sep 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Oslo, Norway
$2.0M
raised

The simplest way to your EU Taxonomy score. Assess your operations and get & improve your score.

Sep 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

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London, United Kingdom
$5.4M
raised

Biotechnology company

Sep 2025
Seed

Founder Contacts

30,000+ verified contacts

Alphen Aan Den Rijn, The Netherlands

Sustonable mixes post-consumer recycled plastic bottles and natural stone to create a circular, high-quality surface material.

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

Maastricht, The Netherlands
$11.7M
raised

Healix Clean Tech is a clean-tech startup that aims to solve the plastic problem.

Sep 2021
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$525K
raised

Vader Nanotechnologies discovers new organisms and enzymes that break down pollutants.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Ankara, Turkey
$2.2M
raised

hop is a shared-mobility company providing micromobility rental services in Eastern Europe and MENA.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

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Montréal, Canada

Moduly offers a virtual power plant that provides resilience, cost savings, and clean energy.

Sep 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Fort Lauderdale, United States
$1K
raised

Azure Yacht Group has been established to develop two innovative lines of hybrid yachts.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Santa Monica, United States

Climate Transition Development excels renewables with Green Snow, advancing geothermal, carbon capture, and green cloud tech.

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Porto Alegre, Brazil
$477K
raised

Trashin is a provider of waste and environmental services in Brazil focused on traceability with tecnology and circular economy

Sep 2022
Seed

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia
$250K
raised

Applehead is a revolutionary token creating real-world impact

Aug 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Boulder, United States
$1.7M
raised

Developer of sustainable clean products designed to clean hydrogen sulfide into renewable gas.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

Richmond, United States
$4.8M
raised

AICrete is the only recipe-as-a-service platform optimizing local materials for cleaner and more cost-efficient concrete.

Aug 2024
Seed

Founder Contacts

30,000+ verified contacts

Singapore, Singapore
$1.3M
raised

Rent-to-own solar for homeowners and small businesses in Southeast Asia

Aug 2023
Seed

Founder Contacts

30,000+ verified contacts

Hamburg, Germany
$508K
raised

Carbonstack uses emissions offsets to accelerate the transition to CO2 neutrality.

Aug 2022
Seed

Founder Contacts

30,000+ verified contacts

Taquara, Brazil
$310K
raised

SaaS, ESG management platform

Aug 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Dallas, United States
$6.0M
raised

Zevo is an advanced two-sided marketplace that allows EV owners to share or rent the EV's contactless with guests.

Aug 2023
Seed

Founder Contacts

30,000+ verified contacts

Montréal, Canada
$1.4M
raised

FTEX Develops smart connected drive systems for light electric vehicles.

Aug 2022
Seed

Founder Contacts

30,000+ verified contacts

Auckland, New Zealand
$2.9M
raised

Linca develops hydrometallurgical technology to recover lithium, nickel and cobalt from end-of-life lithium-ion batteries.

Jul 2026
Seed

Founder Contacts

30,000+ verified contacts

Grand Cayman, Cayman Islands
$13.5M
raised

Unblock is a climate technology company that offers a solution to mitigate emissions.

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$4.7M
raised

Cariqa powers EV charging transactions, cutting out intermediaries and complexity.

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

Showing 1 to 25 of 289 companies

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