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Venture - Series Unknown Water Companies

Explore 61 water startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
61
Total Funding
$104.0M
Avg Funding
$4.2M
Cities
25

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Tulsa, United States
$299K
raised

Exaeris Water Innovations utilizes patented technology to provide a consistent and reliable source of water wherever it's needed.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States
$400K
raised

Folia Materials: using paper as a super material

Sep 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Austin, United States
$5.8M
raised

VVater provides water treatment and reuse solutions that purify and recycle water for industrial, commercial and municipal applications.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

$8.4M
raised

AWID is a platform that develops and finances climate-smart water projects.

Sep 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Colorado Springs, United States
$100K
raised

Jibu capitalizes and equips entrepreneurs to establish affordable access to basic necessities.

Sep 2021
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Norwich, United Kingdom

WATR develops a water monitor that is self-powered, portable, easy to install, with a live data dashboard and notification alerts.

Aug 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Brooklyn, United States
$10.0M
raised

Aerflo is a portable soda maker that offers transportable method of carbonating sparkling water.

Aug 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Sedgefield, United Kingdom
$345K
raised

G2O is a UK-based graphene innovation and application company whose patented technology is aimed at tackling the world’s water shortage.

Aug 2021
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Olive Branch, United States
$1.8M
raised

Glanris makes a sustainable, low cost hybrid filtration media that removes organics as well as metals from water.

Aug 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Vic, Spain
$3.7M
raised

Createch360 is a developer of an operational platform designed to improve energy efficiency and chemical dosage.

Jul 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$14.8M
raised

Geodesic Innovations is a water saving and purification company that offers the services for disinfection and improvement of water quality.

Jul 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cambiago, Italy
$13.5M
raised

Circular Materials delivers sustainable & innovative solutions to recover critical raw materials from black mass and industrial wastewater.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cambridge, United States
$5.3M
raised

Infinite Cooling is a renewables and environment company that specializes in wastewater management and recycling.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Donostia-san Sebastián, Spain
$2.7M
raised

Surphase is an engineering company that provides monitoring services for sustainable water treatment.

Jul 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Luis Obispo, United States

Flume eliminates water waste and protects homes by helping homeowners and communities with real-time water usage data.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Stockholm, Sweden
$4.3M
raised

C-Green is an energy company providing a solution for transforming waste water into energy.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Furlong, United States
$11.6M
raised

Boomerang Water sanitizes, fills, and caps glass and aluminum bottles of water on-site for immediate sale and consumption.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Lexington, United States
$2.8M
raised

PowerTech Water is a wastewater solution company that offers a chemical-free water treatment platform.

Jun 2023
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Parma, Italy
$3.5M
raised

Iride Acque studies new industrial wastewater purification processes.It is possible to purify wastewater without incurring exorbitant costs.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Fort Lauderdale, United States
$5.9M
raised

Eco World Water is a clean water tech company that offers wastewater processing through physical and chemical treatment process.

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Diego, United States

Aquacycl provides bioelectrochemical technologies to address global challenges.

Apr 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Charlottetown, Canada

SENTRY is a biological activity and water quality monitoring sensor platform.

Apr 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Bend, United States
$5.9M
raised

Wildfire Water Solutions is a comprehensive community protection solution for fire-prone areas.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Tempe, United States
$2.8M
raised

Cactus Materials specializes in semiconductor fabrication, space applications, and nano-materials.

Apr 2024
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Denver, United States
$100K
raised

AQUAOSO is a climate fintech company providing data, analytics and risk reports to financial institutions.

Apr 2022
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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