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Water Startups

Updated October 2026

Companies in the water sector developing innovative solutions and technologies.

Explore 376 recently funded water companies with verified founder contact information and fundraising data.

Total Companies
376
Total Funding
$486.4M
Avg Funding
$19.5M
Global Reach
13
countries

Top Cities for Water

Pasadena
Zionsville
Brzeg
Torino
Bend
Rio De Janeiro

Recently Funded Companies

Export
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

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

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

Greensboro, United States

Sustainable H2O Technologies provides low-energy, chemical-free water treatment and desalination technology for industrial and humanitarian,

$1.3M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Budapest, Hungary

Water MiniLab is a developer and manufacturer of a water analysis tool.

$600K raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Wells, United Kingdom

Rookwood Operations provides solution to remove excess phosphate , enabling reuse in agriculture and reducing reliance on mined resources.

$506K raised
Oct 2024

Founder Contacts

41,000+ verified contacts

San Diego, United States

Aquaai delivers intelligence from below the surface to manage risks in all water bodies.

$468K raised
Oct 2023

Founder Contacts

41,000+ verified contacts

Bergschenhoek, The Netherlands

Vortice focuses on using water to empower people to lead healthier and happier lives.

$367K raised
Oct 2023

Founder Contacts

41,000+ verified contacts

Leeuwarden, The Netherlands

HULO.ai provides water utilities with condition assessment technologies.

$2.7M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Charleston, United States

GreenGasUSA provides wastewater management and green gas production services to reduce atmospheric carbon footprint.

$8.8M raised
Oct 2022

Founder Contacts

41,000+ verified contacts

South San Francisco, United States

Ebb Carbon works on a reverse electrochemical ocean deacidification process that captures CO2 from the atmosphere.

Oct 2023

Founder Contacts

41,000+ verified contacts

Victoria, Canada

Pani Energy is a water treatment optimization technology company located in Victoria.

$6.5M raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Halmstad, Sweden

Helios Innovations is an industrial machinery manufacturing industry that develops modular and electrical evaporation plants for water.

$1.5M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Deerfield, United States

Equipment for water treatment, oil recovery, and agriculture

Oct 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

A communication tool built for on-site project teams, replacing WhatsApp & linking with existing systems to better report what's happening.

$1.5M raised
Oct 2025

Founder Contacts

41,000+ verified contacts

Vienna, Austria

Add to Water provides healthy and nutritious flavours to drinking water.

$488K raised
Oct 2022

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

Saya deploys a certified water sub-metering platform for multi-family residential and commercial properties for billing and risk management

$250K raised
Oct 2021

Founder Contacts

41,000+ verified contacts

Las Cruces, United States

Evus develops a permanent magnet induction heating and antifouling device, to solve industrial biofouling and corrosion-related problems.

Oct 2021

Founder Contacts

41,000+ verified contacts

Showing 351 to 375 of 376 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 376 water companies tracked in the VCBacked database.

Average Funding
$19.5M
Total Funding Tracked
$486.4M
Countries Represented
13

Distribution by Funding Stage

Other25 companies

Top Cities for Water

1.Pasadena
1 companies$540K
2.Zionsville
1 companies$43.0M
3.Brzeg
1 companies$500K
4.Torino
1 companies$347K
5.Bend
1 companies$500K

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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