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Pre-Seed GreenTech Companies

Explore 45 greentech startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
45
Total Funding
$13.6M
Avg Funding
$678K
Cities
15

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London, United Kingdom
$717K
raised

Insuring carbon credit delivery from the earliest stages through our proprietary real-time risk model.

Nov 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$816K
raised

Circuland provides a one-stop shop for Digital Materials Passports in the built environment.

Oct 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

NetworkOcean builds and operates underwater data centers, aiming to eliminate freshwater usage and significantly reduce power consumption.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$2.4M
raised

Faircado is making sustainable consumption easy, attractive and affordable through its AI-powered second-hand shopping assistant

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Arlington, United States
$525K
raised

Torev Motors specializes in the production of axial flux electric motors for the automotive and aerospace industries.

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Reutlingen, Germany
$216K
raised

Reducing buildings' carbon footprint with Energy AI

May 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$500K
raised

Green Financial Technology Solutions for impact and monetisation of data and AI

Jan 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$2.0M
raised

Water from air. Anywhere.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$570K
raised

We use technology to make tourism sustainable.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$135K
raised

Disrupting telecom for the good of people and the planet!

May 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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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

41,000+ verified contacts

Roma, Italy
$256K
raised

Removing pollution by driving vehicles

Mar 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.7M
raised

Adia Thermal provides technology that enables heat pumps installations.

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$250K
raised

The Build is aimed squarely at General Contractors, Do-It-Yourselfers, Plumbers, Electricians, Masons, and Carpenters.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Lancaster, United Kingdom
$267K
raised

ADTechOptima boosts biomass power by increasing biogas yield, restoring failed AD plants, and enabling high-volume waste processing.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Rome, Italy
$563K
raised

TAC is a business application that allows clients to create and share digital business cards and corporate documents.

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$75K
raised

The ultimate expert hub for Green Skills, thriving sustainability careers, and future-proofed pathways

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$708K
raised

Kelvin Green is the operating system for heat suppliers' green transformation.

Jan 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Opava, Czech Republic
$430K
raised

Ullmanna revolutionizes agriculture with its AI-driven approach, providing efficient, sustainable, and eco-friendly weed control solutions.

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Mannheim, Germany

ICODOS de-fossilizes the shipping and chemical industries with a patented, breakthrough technology for the production of e-methanol.

Oct 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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