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Seed GreenTech Companies

Explore 75 greentech startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
75
Total Funding
$106.8M
Avg Funding
$4.3M
Cities
22

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Recently Funded Companies

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Richmond, United States
$27.0M
raised

EarthGrid revolutionizes grid infrastructure with tunneling and trenching solutions through the power of plasma.

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Berkeley, United States
$3.3M
raised

ImpactAlpha offers investment news for a sustainable edge.

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Vsters, Sweden
$672K
raised

Modular And Compact Direct Air Capture

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Montreal, Canada
$4.7M
raised

Decarbonizing and hyper-localizing food & beverage manufacturing

Oct 2023
Seed

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$899K
raised

The digital ecosystem for circular construction

Sep 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Amsterdam, The Netherlands
$2.0M
raised

Water from air. Anywhere.

Sep 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$570K
raised

We use technology to make tourism sustainable.

Sep 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Albany, United States
$350K
raised

re:Charge is powering the global shift towards a sustainable future through our innovative charging-as-a-service business model.

Sep 2023
Seed

Founder Contacts

19,000+ verified contacts

Tel Aviv, Israel
$4.4M
raised

Sustainability Oriented Innovation. A sustainable alternative to commonly used super absorbent materials.

Sep 2023
Seed

Founder Contacts

19,000+ verified contacts

Mountain View, United States
$5.0M
raised

Skycool Systems is improving the efficiency of all cooling systems by harnessing an untapped renewable resource: the sky.

Aug 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Chevy Chase, United States
$7.5M
raised

ETCH commercializes a chemical process that generates low-cost hydrogen by splitting natural gas into hydrogen and solid carbon.

Jul 2023
Seed

Founder Contacts

19,000+ verified contacts

Conway, United States
$8.1M
raised

NativState is a carbon company that creates forest management plans with landowners to enhance the carbon potential of their land.

Jun 2023
Seed

Founder Contacts

19,000+ verified contacts

Calgary, Canada
$2.3M
raised

Karbon-X is a carbon marketing company that specializes in selling carbon credits directly to businesses.

May 2023
Seed

Founder Contacts

19,000+ verified contacts

Copenhagen, Denmark
$135K
raised

Disrupting telecom for the good of people and the planet!

May 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Chicago, United States
$800K
raised

demi is the future of urban composting, with the first autonomous collection system designed for cities & buildings.

Apr 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Cambridge, United Kingdom
$5.6M
raised

To give businesses and markets the data they need to invest in positive outcomes for nature.

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$6.5M
raised

GaeaStar develops manufacturing and engineering solutions for geo-neutral vessels.

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands
$1.6M
raised

We bring a fast & sustainable delivery experience to the front door of retail customers

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

Copenhagen, Denmark
$11.2M
raised

Lun builds software to decarbonise homes faster.

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

Roma, Italy
$256K
raised

Removing pollution by driving vehicles

Mar 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
Unlimited exports
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Paris, France
$5.5M
raised

SaaS Leading Carbon Management Platform

Feb 2023
Seed

Founder Contacts

19,000+ verified contacts

Tallinn, Estonia
$2.2M
raised

Grúnfin is a sustainable investing platform for people who care about their impact.

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$500K
raised

Squid offers a workspace for planning, modeling, and testing power grid networks with tools for network analysis and simulation.

Jan 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

Houston, United States
$5.0M
raised

DexMat is the maker of Galvorn, a conductive carbon nanomaterial that outperforms GHG-intense alternatives.

Jan 2026
Seed

Founder Contacts

19,000+ verified contacts

Fredericia, Denmark
$772K
raised

ShipTown is a green energy company with a vision to make green energy affordable, reliable and accessible - for anyone, everywhere.

Nov 2025
Seed

Founder Contacts

19,000+ verified contacts

Showing 51 to 75 of 75 companies

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75 Recently Funded GreenTech Seed Startups (June 2026) | VCBacked