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Seed Water Companies

Explore 105 water startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
105
Total Funding
$46.9M
Avg Funding
$1.9M
Cities
21

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Montréal, Canada
$1.1M
raised

Create your own healthy and customized water at home

May 2023
Seed

Founder Contacts

30,000+ 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

30,000+ verified contacts

Marseille, France
$4.2M
raised

Telaqua is a manufacturer of sensors that helps farmers in monitoring, programming, and optimizing irrigation networks.

May 2022
Seed

Founder Contacts

30,000+ verified contacts

$1.1M
raised

Luminis Water Technologies is a microbiome analytics company focused on early pathogen detection using AI data.

Apr 2024
Seed

Founder Contacts

30,000+ verified contacts

East Lansing, United States
$1.2M
raised

Enspired Solutions commercializes patented technology to address Per- and poly-fluoroalkyl substances (PFAS).

Apr 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Brooklyn, United States
$2.0M
raised

Wisewell is a sustainability-driven clean water technology company developing high-quality, easily accessible drinking water solutions.

Apr 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Manchester, United Kingdom
$1.6M
raised

Datatecnics build predictive models and IoT systems for investment & maintenance optimisation in the water sector

Apr 2022
Seed

Founder Contacts

30,000+ verified contacts

Frankfurt, Germany
$1.5M
raised

Preventio is an AI-based solution that specializes in identifying and preventing pipe damages.

Apr 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$281K
raised

Analytics for waste water treatment based on real-time automated microscopy

Mar 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

Esbjerg, Denmark
$2.1M
raised

Exowave is a cleantech company with a patented technology to produce fresh water, clean electricity and P2X from ocean wave energy

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Singapore, Singapore
$3.0M
raised

MediSun develops modular desalination and brine recovery systems that convert brine into clean water, minerals, and energy.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$319K
raised

InX Tech is a sustainability company that develops autonomous underwater vehicles powered by Hydrogen to collect data from the ocean.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$400K
raised

Utilizing AI agents to optimize transportation, energy, safety and assets across smart cities

Mar 2022
Seed

Founder Contacts

30,000+ verified contacts

Los Angeles, United States
$1.3M
raised

NEXT TFX is developing ultra-high-pressure membranes enabling efficient water purification and critical mineral recovery.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Lagos, Chile
$1.0M
raised

Kran is a technology company that develops solutions through designs and implementation of applications based on nanobubble science.

Mar 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Birmingham, United Kingdom
$775K
raised

NovNat develops advanced materials and systems for atmospheric water harvesting.

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

$4.4M
raised

Ilion Water Technologies specializes in innovative water treatment solutions, ensuring clean and sustainable water for communities.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Edinburgh, United Kingdom
$1.1M
raised

Waterwhelm is an award-winning company that is commercialising a patent-protected membrane technology for wastewater treatment.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Heidelberg, Germany
$9.8M
raised

Blue activity is a CleanTech startup specializing in sustainable industrial water treatment.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

Birmingham, United States
$1.3M
raised

Nyad is an AI-powered software platform that assists wastewater treatment plants in more efficiently testing and treating conditions.

Mar 2026
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Zürich, Switzerland
$1.9M
raised

CellX Biosolutions is the Sustainable treatment of chemical waste.

Feb 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Liverpool, United Kingdom

Win Win Water is a food and beverages company delivering sustainable natural alkaline water and plant-based bottles.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Austin, United States
$470K
raised

Antelope Water Management partners invests in sustainable water solutions.

Feb 2022
Seed

Founder Contacts

30,000+ verified contacts

Calgary, Canada
$3.2M
raised

Swirltex builds custom water treatment systems for a wide range of applications.

Aug 2025
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$2.6M
raised

Watergate is an impact startup engineering smart solutions to stop water waste, save money, and protect the planet

Jul 2025
Seed

Founder Contacts

30,000+ verified contacts

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