Skip to main content

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
$2.0B
Avg Funding
$78.3M
Global Reach
12
countries

Top Cities for Water

San Francisco
Boulder
San Luis Obispo
Deerfield
Puidoux
Clearwater

Recently Funded Companies

Export
San Francisco, United States

Upwell Water provides capital to ensure a sustainable water future.

$100.0M raised
Jul 2024

Founder Contacts

41,000+ verified contacts

Boulder, United States

Virridy provides low-cost remote monitoring solutions for water, energy, and environmental projects in the global development setting.

$5.5M raised
Jun 2022

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

Founder Contacts

41,000+ verified contacts

Deerfield, United States

Fortune Brands Innovations focuses on exciting, growth opportunities within the home, security, and commercial building markets.

$600.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Puidoux, Switzerland

Droople is a cleantech company that focuses on preserving water using smart tools and information technology.

$1.4M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Clearwater, United States

Water es Vida Technologies is a manufacturer and distributor of oxygen-enriched Kaqun water wellness products.

$3.4M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Boston, United States

GenH develops a new advanced generation of hydro technologies deployable within cities and towns.

Jun 2023

Founder Contacts

41,000+ verified contacts

Basingstoke, United Kingdom

Spotless Water is offers a network of self-service, pure-water filling stations that’s available 24/7.

$8.6M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Flow Water is a social water brand, dedicated to the pursuit of positive experience and providing the highest quality water in the world.

$2.9M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

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

$4.3M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Rhenen, The Netherlands

SolarDew provides a brand-new method for generating pure drinking water from nearly any source of tainted, contaminated, or salty water.

$930K raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Nice, France

cosma is a multi-disciplinary expertise in underwater robotics, navigation and data collection at sea, as well as data science.

$2.9M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Saltash, United Kingdom

Waterways Drainage Specialists is a drainage company that provides drain lining, impact moling, and mains water pipe replacement services.

$278K raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Salem, United States

AquaBack Technologies develops self-cleaning, compact, and lightweight water purification devices and systems.

$110.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Aegea is a private sector sanitation company in Brazil.

$327.8M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Nechanice, Czech Republic

Green-Future is an eco-friendly technology that turns plastic waste into new raw materials on an industry level.

$4.3M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

St Louis, United States

Core & Main is a specialized distributor that provides water, storm drainage, and fire protection products and solutions.

$750.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Vista, United States

AquaPoro is pioneering breakthrough materials science for industrial-scale moisture capture in arid environments.

$5.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Meridian, United States

Patented groundwater intelligence platform combining remote sensing with proprietary field data.

$10K raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Milan, Italy

Aquanexa is an industrial utility group that specializes in management, and digitalization of water networks, and associated assets.

$9.3M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Sherman, United States

Gridwater is a professional commercial and residential wastewater service provider.

$1.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Furlong, United States

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

$11.6M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Tübingen, Germany

BlueLab is an automated solution for water quality control regarding hazardous bacteria.

$317K raised
Jun 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Heimdal is developing profitable direct air carbon capture engineering.

$40K raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Córdoba, Argentina

Kilimo is a Big Data solution for water management in agriculture.

$7.5M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Showing 76 to 100 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
$78.3M
Total Funding Tracked
$2.0B
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Water

1.San Francisco
1 companies$100.0M
2.Boulder
1 companies$5.5M
3.San Luis Obispo
1 companiesUndisclosed
4.Deerfield
1 companies$600.0M
5.Puidoux
1 companies$1.4M

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.

Ready to Connect with Water Startups?

Perfect for: B2B sales teams targeting water companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked

366 Water Startups (2026) — Recently Funded — Page 4 | VCBacked