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Water Startups

Updated August 2026

Companies in the water sector developing innovative solutions and technologies.

Explore 366 recently funded water companies with verified founder contact information and fundraising data.

Total Companies
366
Total Funding
$1.5B
Avg Funding
$61.4M
Global Reach
11
countries

Top Cities for Water

Izmir
Austin
Padova
Davis
San Francisco
Houston

Recently Funded Companies

Export
Izmir, Turkey

Blueit digitizes the entire water cycle and turns water data into intelligent, scalable sustainability actions.

$470K raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Austin, United States

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

$5.8M raised
Nov 2024

Founder Contacts

41,000+ 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

41,000+ verified contacts

Davis, United States

BioFiltroworm is a wastewater treatment company that provides worm-powered filtration solutions.

$35.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Aquaria provides solutions for securing access to clean water and adapts to changes to support communities and their needs.

$100.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Houston, United States

LandBridge supports sustainability with solid waste management and solar power developments.

$500.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Oslo, Norway

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

$22.5M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Irvine, United States

Sustainability is about more than just emissions

$30.0M raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Warsaw, Poland

Dockendo is a platform connecting yacht owners and crew, offering video CVs and mobile access for easy, fast recruitment.

$402K raised
Nov 2021

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Axine Water Technologies is a developer of wastewater treatment technologies and solutions.

$10.7M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Coventry, United Kingdom

Harnessing bio-electrochemical innovation to turn wastewater into energy and opportunity

$1.5M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Exeter, United Kingdom

Smarti Environmental manufactures waterless washroom solutions that reduces aerosol bacterial transmission and keeps people safe.

$905K raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Calgary, Canada

TriSummit Utilities' aim is to make communities better places to live by connecting them to the energy they want.

$350.0M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Cycle Momentum offers acceleration and open innovation programs dedicated to the clean technology ecosystem.

$800K raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Grouw, The Netherlands

SeaQurrent develops technology to generate electricity from tidal and ocean currents that is affordable and accessible.

$4.7M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Pasadena, United States

Geospatial AI, Satellite Remote Sensing, Soil Intelligence, Predictive Water Management, Smart Home

$540K raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Zionsville, United States

120Water is a cloud-based system for water management, ensuring safety and compliance in organizations' water systems.

$43.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Brzeg, Poland

We provides high-quality water services, ensuring clean, safe, and pure drinking water for homes and businesses. Located in Brzeg, Poland.

$500K raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Torino, Italy

Aquaseek uses a patented energy-neutral and sustainable technology to generate clean water from the air.

$347K raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Bend, United States

LeapFrog Design provides natural water recycling for sustainable homes.

$500K raised
Oct 2023

Founder Contacts

41,000+ verified contacts

Rio De Janeiro, Brazil

Aguas do Rio is responsible for sanitation services in 27 municipalities in the state of Rio de Janeiro.

$290.3M raised
Oct 2023

Founder Contacts

41,000+ verified contacts

Bergen, Norway

M Vest Water offers eco-friendly water treatment solutions for various industries.

$2.1M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Athens, Greece

OceanPal is a company that offers shipping and transportation services.

$120.0M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Auckland, New Zealand

Nutrition from Water is a biotechnology company that offers science and culinary solutions for neutral nutrition products made from water.

$520K raised
Oct 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Current Software is a simple, effective, and holistic billing product that users like and helps them get their jobs done.

$3.8M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Showing 326 to 350 of 366 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 366 water companies tracked in the VCBacked database.

Average Funding
$61.4M
Total Funding Tracked
$1.5B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Water

1.San Francisco
2 companies$103.8M
2.Izmir
1 companies$470K
3.Austin
1 companies$5.8M
4.Padova
1 companies$10.0M
5.Davis
1 companies$35.0M

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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