Skip to main content

Seed CleanTech Companies

Explore 293 cleantech startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
293
Total Funding
$103.0M
Avg Funding
$4.1M
Cities
25

Export 293 Seed CleanTech Companies

Get founder emails, funding data, and company details in one CSV

Start Free Trial

Recently Funded Companies

Export
Montréal, Canada
$1.1M
raised

Create your own healthy and customized water at home

May 2023
Seed

Founder Contacts

41,000+ verified contacts

Cambridge, United States
$2.5M
raised

Atacama Biomaterials is an AI driven biotech company that offers compostable and biodegradable plastic alternatives.

May 2025
Seed

Founder Contacts

41,000+ verified contacts

Sorocaba, Brazil
$778K
raised

Focused on applied technology to preserve what matters: water

May 2024
Seed

Founder Contacts

41,000+ verified contacts

Cincinnati, United States
$100K
raised

We automate harbor pollution management with scalable smart buoys and "Roombas" for the water

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Victoria, Canada
$1.1M
raised

Emitiq provides tools for measuring, reporting, and verifying environmental projects.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 293 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Guelph, Canada
$325K
raised

Erode AI helps businesses thrive in a changing climate with AI-driven, accurate weather forecasting tools.

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Spring, United States
$3.0M
raised

Fintech that provides a financing marketplace for energy efficiency projects

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Helsinki, Finland
$259K
raised

Ori Solution is a clean energy company that revolutionizes the conversion of kinetic fluid and gas energy to electrical energy.

May 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil
$1.7M
raised

Octa serves the circular economy and recycling of automobiles.

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

Tampere, Finland
$4.2M
raised

TheStorage provides sustainable grid-scale energy storage that can discharge heat, steam, or CHP.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 293 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Edinburgh, United Kingdom
$13.5M
raised

Exergy3 is a cleantech company that develops thermal energy storage solutions for industrial applications.

Apr 2026
Seed

Founder Contacts

41,000+ verified contacts

Oakland, United States
$2.5M
raised

Khemia Metals to replace critical metals with earth-abundant alloys to make lighter, cheaper, and more sustainable batteries.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Dover, United States
$5.3M
raised

Bubble Robotics, a company focused on building advanced underwater robots.

Apr 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Kraków, Poland
$255K
raised

Hydropolis is a tech start-up specializing in indoor vertical farming solutions.

Apr 2023
Seed

Founder Contacts

41,000+ verified contacts

Hong Kong, Hong Kong
$9.0M
raised

Avalon SteriTech is a cleantech company which offers disinfection technology solutions for public spaces.

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 293 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Berlin, Germany
$11.5M
raised

Software that helps retailers track and cut carbon in real-time.

Apr 2022
Seed

Founder Contacts

41,000+ verified contacts

Turin, Italy
$796K
raised

PipeIn developes hardware and software solution for predictive maintenance of strategic pipelines.

Apr 2023
Seed

Founder Contacts

41,000+ verified contacts

Mölndal, Sweden
$831K
raised

Recycling Glass Fibre Assets

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Witney, United Kingdom
$1.1M
raised

Enough Energy develops energy storage and power conversion technologies, including a battery-integrated EV charger for rapid charging.

Apr 2025
Seed

Founder Contacts

41,000+ verified contacts

Milan, Italy

Traent drives the digital transformation in Real Estate, bringing innovation powered by AI and a patended industrial blockchain.

Apr 2023
Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 293 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Bath, United Kingdom
$148K
raised

Greener is a B2B sustainability matchmaking platform for food and drink SMEs.

Apr 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Denver, United States
$2.0M
raised

Software for the modern solar provider

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$1.3M
raised

Carnotfleet provides plug-and-play hardware and software to convert non-refrigerated vehicles into temperature-controlled units.

Mar 2022
Seed

Founder Contacts

41,000+ verified contacts

Buenos Aires, Argentina
$2.2M
raised

growPack creates farm-to-market biomaterials and packaging.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Goleta, United States
$37.5M
raised

Blue Laser Fusion is a renewable energy power generation company that provides energy management and clean energy generation services.

Mar 2024
Seed

Founder Contacts

41,000+ verified contacts

Showing 76 to 100 of 293 companies

Ready to Connect with Seed CleanTech Startups?

Get verified founder emails, funding details, and company data for 293 seed cleantech companies.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked