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Water Startups

Updated June 2026

Companies in the water sector developing innovative solutions and technologies.

Explore 69 recently funded water companies with verified founder contact information and fundraising data.

Total Companies
69
Total Funding
$160.9M
Avg Funding
$8.5M
Global Reach
8
countries

Top Cities for Water

Helsinki
Hadley
Fairfield
Amsterdam
Sherbrooke
Bristol

Recently Funded Companies

Export
Helsinki, Finland

The leading autonomous biosecurity platform powered by environmental DNA

$1.6M raised
Nov 2023

Founder Contacts

19,000+ verified contacts

Hadley, United States

Aclarity is a VC-backed cleantech startup developing and selling water treatment systems to clean the world's water and wastewater.

$15.9M raised
Nov 2023

Founder Contacts

19,000+ verified contacts

Fairfield, United States

Meter.me is deep-tech company that provides water monitoring and automation system to remotely manage and monitor water system

$5.4M raised
Oct 2023

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands

Water from air. Anywhere.

$2.0M raised
Sep 2023

Founder Contacts

19,000+ verified contacts

Sherbrooke, Canada

Wave-Powered Sustainable Desalination Solutions for Coastal Communities and Industries facing Water Scarcity

$9.3M raised
Sep 2023

Founder Contacts

19,000+ verified contacts

Bristol, United Kingdom

Matter. is a company that provide solutions for capturing, harvesting, and recycling microplastics from wastewater.

$10.0M raised
Aug 2023

Founder Contacts

19,000+ verified contacts

Montebello, United States

Solving the last mile problem of water waste in apartment buildings

$2.3M raised
Jul 2023

Founder Contacts

19,000+ verified contacts

Somerville, United States

Onvector develops non-chemical water treatment technologies that utilizes plasma.

$2.5M raised
Jul 2023

Founder Contacts

19,000+ verified contacts

Rosh Ha'ayin, Israel

WINT is a water intelligence system that helps save water, reduce consumption, and prevent water leaks.

$35.0M raised
Jul 2023

Founder Contacts

19,000+ verified contacts

Queens, United States

PowerX is a technology startup that creates a line of precision sensors that gather data about a home's electricity, gas, and water usage.

$4.0M raised
May 2023

Founder Contacts

19,000+ verified contacts

Caldwell, United States

Breezy Point Energy develops and builds customized zero-carbon renewable energy campuses.

$1.6M raised
Apr 2023

Founder Contacts

19,000+ verified contacts

Honolulu, United States

Hohonu is a technology company that protects communities from future flooding

$1.8M raised
Apr 2023

Founder Contacts

19,000+ verified contacts

Leesburg, United States

Connected Things is a SaaS company that offers a platform for water management.

$690K raised
Dec 2025

Founder Contacts

19,000+ verified contacts

Chicago, United States

Kadeya is a closed-loop water vending business that utilizes digitally connected reusable water bottles and tiny bottling equipment.

$9.1M raised
Dec 2025

Founder Contacts

19,000+ verified contacts

Hawthorne, United States

Vital Lyfe is a Climatech product manufacturing firm that develops systems to produce safe drinking water from a range of natural sources.

$18.0M raised
Dec 2025

Founder Contacts

19,000+ verified contacts

Bedford, United States

Loonen is a company that offers clean and pure bottled water.

$6.1M raised
Dec 2025

Founder Contacts

19,000+ verified contacts

Mississauga, Canada

KMX Technologies provides membrane distillation technology to separate and recover valuable chemicals and water treatment.

$3.0M raised
Nov 2025

Founder Contacts

19,000+ verified contacts

Padova, Italy

Finapp is an innovative startup that produces a new generation of CRNS probes that allow measuring the water content.

$10.0M raised
Nov 2025

Founder Contacts

19,000+ verified contacts

Oslo, Norway

Flocean delivers subsea pumping systems for providing clean drinking water in the region.

$22.5M raised
Nov 2025

Founder Contacts

19,000+ verified contacts

Showing 51 to 69 of 69 companies

About the Water Startup Ecosystem

The water sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Water

Water companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The water sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Water Funding Breakdown

Here is how funding is distributed among the 69 water companies tracked in the VCBacked database.

Average Funding
$8.5M
Total Funding Tracked
$160.9M
Countries Represented
8

Distribution by Funding Stage

Other19 companies

Top Cities for Water

1.Helsinki
1 companies$1.6M
2.Hadley
1 companies$15.9M
3.Fairfield
1 companies$5.4M
4.Amsterdam
1 companies$2.0M
5.Sherbrooke
1 companies$9.3M

Related Industries

Companies in the water sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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Top 69 Water Companies (2026) — Funded Startups, Investors & Round Sizes | VCBacked