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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
$87.1M
Avg Funding
$3.5M
Cities
23

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Herzliya, Israel
$1.5M
raised

Zero-carbon footprint technology for VOCs Abatement

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Laval, Canada
$4.1M
raised

Harnessing the power of microbe-derived natural solutions to decarbonize the chemicals industry.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Wilmington, United States
$13.0M
raised

Vema Hydrogen is a pioneering clean hydrogen production company. It helps to fight the enormous decarbonization issue.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Auburn, United States
$3.5M
raised

Kanbol makes disposable food packaging with regionally sourced plant-based materials.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia
$2.5M
raised

Gridio is a smart electric vehicle charging platform, integrating with all key brands of electric cars, solar inverters and batteries (soon)

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

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Kingston, United States
$2.6M
raised

CapeZero streamlines complex project and infrastructure financing like tax equity, empowering you to make smarter, faster capital decisions.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Toronto, Canada
$2.5M
raised

Cleantech and energy SaaS

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Haifa, Israel
$2.3M
raised

A deep-tech startup at the intersection of Foodtech & Industry 4.0, Redefining Cleaning in industrial production lines. Starting with food.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$3.0M
raised

A tech-enabled marketplace for clean energy tax credits

Dec 2024
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$3.2M
raised

FlatPeak is an energy tariff and intelligence platform that enables device optimisation for the lowest cost and carbon energy.

Dec 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Turin, Italy
$4.8M
raised

Reefilla provides a mobile and predictive charging delivery service for electric vehicles.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$3.3M
raised

CleanTech and energy optimisation

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Paris, France
$1.6M
raised

Valueco measures business performance to explicitly incorporate human, social, and environmental capital through sustainability parameters.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Bozen, Italy
$484K
raised

Arxax B2B, the autonomous network of green refuelling and recharging for road transport

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Copenhagen, Denmark
$3.7M
raised

NitroVolt is a green ammonia startup developing a small-scale ammonia synthesis unit, to give farmers control over fertilizer production.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Tallinn, Estonia
$544K
raised

We connect landowners to the C 100B nature finance marketbringing AI and innovation to the world's oldest asset class: land.

Nov 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Roseburg, United States
$950K
raised

3PO Networks specializes in the provision of advanced sewer systems and fiber optic networks.

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

Múnster, Germany
$5.6M
raised

Syte offers real-time, AI-driven data and insights about plots for banks, real estate agents, project developers, planners, and authorities.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

Singapore, Singapore
$7.0M
raised

Zevero is a Climate Action Platform helping companies of all sizes Measure, Reduce, & Report GHG emissions accurately & efficiently

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

Berlin, Germany
$500K
raised

Blok-Z develops blockchain-based energy solutions that connect producers, suppliers, and consumers for peer-to-peer trading.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Frankfurt, Germany
$2.8M
raised

Cleantech, Greentech, PPA, Green Energy

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

Chicago, United States
$250K
raised

Blip is building a drop-in distributed energy resource to mitigate surging demand, optimize user costs and reduce utility operating costs.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

San Carlos, United States
$17.0M
raised

Switch Bioworks produces sustainable nitrogen fertilizer by reprogramming naturally occurring symbiotic microbes to produce fertilizers.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

Eskisehir, Turkey
$450K
raised

Good Sanitation Company provides a specific sanitation and hygiene solution for those in temporary accommodation environments.

Sep 2024
Seed

Founder Contacts

30,000+ verified contacts

Luxembourg, Luxembourg
$166K
raised

3D printing raw clay bricks

Aug 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

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