# Top 26 Water Monitoring Startups Worldwide by Funding (2026)

> The 26 best-funded water monitoring startups worldwide, ranked by total funding raised: $135M combined.

Source: https://millionrounds.com/top-lists/water-monitoring-startups (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Flo Technologies** Flo prevents water damage and unnecessary water waste in homes with its Flo by Moen smart home water monitoring and leak protection system.](https://millionrounds.com/company/flo-technologies) Flo prevents water damage and unnecessary water waste in homes with its Flo by Moen smart home water monitoring and leak protection system. *Founded* 2015 - **$28M** last round Jan 2019
- 2 [**KETOS** KETOS is a water intelligence platform founded in 2015, headquartered in Milpitas, California.](https://millionrounds.com/company/ketos) KETOS is a water intelligence platform founded in 2015, headquartered in Milpitas, California. *Founded* 2015 Sunnyvale, United States **$19M** last round May 2024
- 3 [**Crystal IS** Crystal IS manufactures UVC LEDs for monitoring, purifying and sterilizing applications for water, food, and healthcare industries.](https://millionrounds.com/company/crystal-is) Crystal IS manufactures UVC LEDs for monitoring, purifying and sterilizing applications for water, food, and healthcare industries. *Founded* 1997 Green Island, United States **$15M** last round Aug 2010
- 4 [**vorteX-io** vorteX-io is a French environmental technology company based in Toulouse, founded in 2019.](https://millionrounds.com/company/vortex-io) vorteX-io is a French environmental technology company based in Toulouse, founded in 2019. *Founded* 2019 Toulouse, France **$13M** last round May 2026
- 5 [**Inflowmatix** Inflowmatix is a technology company focused on improving water network management through high-resolution pressure monitoring and advanced data analytics.](https://millionrounds.com/company/inflowmatix) Inflowmatix is a technology company focused on improving water network management through high-resolution pressure monitoring and advanced data analytics. *Founded* 2015 Southampton, United Kingdom **$10M** last round Oct 2023
- 6 [**Conservation Labs** Conservation Labs is a Pittsburgh-based company that specializes in AI and smart water technology.](https://millionrounds.com/company/conservation-labs) Conservation Labs is a Pittsburgh-based company that specializes in AI and smart water technology. *Founded* 2016 Pittsburgh, United States **$9.2M** last round Feb 2024
- 7 [**Noveda Technologies** Noveda Technologies provides real-time web-based energy and water monitoring solutions for conventional and renewable energy systems.](https://millionrounds.com/company/noveda-technologies) Noveda Technologies provides real-time web-based energy and water monitoring solutions for conventional and renewable energy systems. *Founded* 2006 United States **$9.0M** last round Dec 2013
- 8 [**NEMIS Technologies** NEMIS Technologies is a Swiss biotechnology company founded in 2018, specializing in rapid, lab-free microbiological detection solutions.](https://millionrounds.com/company/nemis-technologies) NEMIS Technologies is a Swiss biotechnology company founded in 2018, specializing in rapid, lab-free microbiological detection solutions. *Founded* 2018 Waedenswil, Switzerland **$6.1M** last round Apr 2024
- 9 [**Insight Terra** Insight Terra is a platform that helps in real-time monitoring and risk management of mine tailings and water.](https://millionrounds.com/company/insight-terra) Insight Terra is a platform that helps in real-time monitoring and risk management of mine tailings and water. *Founded* 2021 London, South Africa **$5.7M** last round Jan 2025
- 10 [**Syrinix** Syrinix is a British company developing smart pipeline monitoring technology for water-consuming businesses.](https://millionrounds.com/company/syrinix) Syrinix is a British company developing smart pipeline monitoring technology for water-consuming businesses. *Founded* 2004 United Kingdom **$3.0M** last round Apr 2013
- 11 [**Osmo Systems** We help fish and shrimp farmers start monitoring their water quality online.](https://millionrounds.com/company/osmo-systems) We help fish and shrimp farmers start monitoring their water quality online. *Founded* 2013 Oakland, United States **$2.9M** last round Sept 2017
- 12 [**Akvo** Akvo is a non-profit organization operating a fund matchmaking and monitoring web platform for water and sanitation projects.](https://millionrounds.com/company/akvo) Akvo is a non-profit organization operating a fund matchmaking and monitoring web platform for water and sanitation projects. *Founded* 2005 Amsterdam, Netherlands **$2.4M** last round Jun 2009
- 13 [**Sutro** Sutro, Inc.](https://millionrounds.com/company/sutro) Sutro, Inc. *Founded* 2012 San Francisco, United States **$2.2M** last round Jan 2023
- 14 [**BioAlert Solutions** BioAlert Solutions is a biotechnology and environmental monitoring company based in Sherbrooke, Quebec, founded in 2014.](https://millionrounds.com/company/bioalert-solutions) BioAlert Solutions is a biotechnology and environmental monitoring company based in Sherbrooke, Quebec, founded in 2014. *Founded* 2014 Sherbrooke, Canada **$1.7M** last round Mar 2025
- 15 [**Water Surveillance** Water Surveillance makes an alarm and monitoring performance in relation to reducing the costs associated with water and moisture damage.](https://millionrounds.com/company/water-surveillance) Water Surveillance makes an alarm and monitoring performance in relation to reducing the costs associated with water and moisture damage. *Founded* 2013 Denmark **$1.3M** last round Nov 2014
- 16 [**Oso Technologies** Based in Urbana, Illinois, Oso Technologies makes Plant Link, a wireless soil moisture monitoring system that makes watering simple and efficient.](https://millionrounds.com/company/oso-technologies) Based in Urbana, Illinois, Oso Technologies makes Plant Link, a wireless soil moisture monitoring system that makes watering simple and efficient. *Founded* 2011 Urbana, United States **$1.3M** last round Aug 2015
- 17 [**Quantitative BioSciences** Quantitative BioSciences develops customized living sensors for the continuous monitoring of water.](https://millionrounds.com/company/quantitative-biosciences) Quantitative BioSciences develops customized living sensors for the continuous monitoring of water. *Founded* 2010 San Diego, United States **$1.1M** last round Aug 2024
- 18 [**Aqua Robur Technologies** Aqua Robur Technologies is a Swedish environmental technology company based in Gothenburg, founded in 2015 by Niklas Wicén and Martin Holm.](https://millionrounds.com/company/aqua-robur-technologies) Aqua Robur Technologies is a Swedish environmental technology company based in Gothenburg, founded in 2015 by Niklas Wicén and Martin Holm. *Founded* 2015 Gothenburg, Sweden **$1.0M** last round Apr 2023
- 19 [**Intoto** Intoto is a Norwegian company established in 2018 that specializes in real-time water risk management, flood monitoring, and water-level alerting.](https://millionrounds.com/company/intoto) Intoto is a Norwegian company established in 2018 that specializes in real-time water risk management, flood monitoring, and water-level alerting. *Founded* 2018 Kvinesdal, Norway **$912K** last round Apr 2024
- 20 [**Althion** Althion Tech Innovations Pvt.](https://millionrounds.com/company/althion) Althion Tech Innovations Pvt. *Founded* 2017 Hyderabad, India **$426K** last round Nov 2024
- 21 [**Sylcast** Sylcast empowers the monitoring and sustainable management of trees to foster more resilient and functional landscapes through ground-truth data-driven insights](https://millionrounds.com/company/sylcast) Sylcast empowers the monitoring and sustainable management of trees to foster more resilient and functional landscapes through ground-truth data-driven insights *Founded* 2024 Avon, France **$341K** last round Apr 2025
- 22 [**Lir Labs** Lir Labs is an early-stage water-sensing and industrial AI company based in London, founded in 2025.](https://millionrounds.com/company/lir-labs) Lir Labs is an early-stage water-sensing and industrial AI company based in London, founded in 2025. *Founded* 2025 London, United Kingdom **$281K** last round Mar 2026
- 23 [**AdvanceH20** AdvanceH20 is an online platform that offers monitoring & data informatics platforms for water treatment.](https://millionrounds.com/company/advanceh20) AdvanceH20 is an online platform that offers monitoring & data informatics platforms for water treatment. *Founded* - New York, United States **$256K** last round Aug 2021
- 24 [**Terra Cover** Terra Cover is a monitoring platform operator specializing in insurance and water resource management applications.](https://millionrounds.com/company/terra-cover) Terra Cover is a monitoring platform operator specializing in insurance and water resource management applications. *Founded* 2020 Denver **$256K** last round Jun 2021
- 25 [**AquaRealTime** AquaRealTime is an environmental technology company based in Boulder, Colorado, founded in 2018.](https://millionrounds.com/company/aquarealtime) AquaRealTime is an environmental technology company based in Boulder, Colorado, founded in 2018. *Founded* 2018 Boulder, United States **$175K** last round Aug 2024
- 26 [**2S Water Incorporated** 2S Water provides real time monitoring of water systems through single and multi-element sensors that detects metals in water real-time.](https://millionrounds.com/company/2s-water-incorporated) 2S Water provides real time monitoring of water systems through single and multi-element sensors that detects metals in water real-time. *Founded* 2017 Edmonton, Canada **$110K** last round Jun 2025

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose own description names this theme, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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## More lists worldwide

[See all](https://millionrounds.com/top-lists?r=Global)

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