Top list · Worldwide

Water monitoring startups worldwide

26 water monitoring startups worldwide have raised money in rounds we track. These are the 26 that have raised the most, $135M between them, with the United States the most common home.

$135Mraised by these 26
26on our record in all
United Statesmost common home
Flo Technologiesraised the most
  1. 1Flo TechnologiesFlo prevents water damage and unnecessary water waste in homes with its Flo by Moen smart home water monitoring and leak protection system.

    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-$28Mlast round Jan 2019
  2. 2KETOSKETOS is a water intelligence platform founded in 2015, headquartered in Milpitas, California.

    KETOS is a water intelligence platform founded in 2015, headquartered in Milpitas, California.

    Founded 2015Sunnyvale, United States$19Mlast round May 2024
  3. 3Crystal ISCrystal IS manufactures UVC LEDs for monitoring, purifying and sterilizing applications for water, food, and healthcare industries.

    Crystal IS manufactures UVC LEDs for monitoring, purifying and sterilizing applications for water, food, and healthcare industries.

    Founded 1997Green Island, United States$15Mlast round Aug 2010
  4. 4vorteX-iovorteX-io is a French environmental technology company based in Toulouse, founded in 2019.

    vorteX-io is a French environmental technology company based in Toulouse, founded in 2019.

    Founded 2019Toulouse, France$13Mlast round May 2026
  5. 5InflowmatixInflowmatix is a technology company focused on improving water network management through high-resolution pressure monitoring and advanced data analytics.

    Inflowmatix is a technology company focused on improving water network management through high-resolution pressure monitoring and advanced data analytics.

    Founded 2015Southampton, United Kingdom$10Mlast round Oct 2023
  6. 6Conservation LabsConservation Labs is a Pittsburgh-based company that specializes in AI and smart water technology.

    Conservation Labs is a Pittsburgh-based company that specializes in AI and smart water technology.

    Founded 2016Pittsburgh, United States$9.2Mlast round Feb 2024
  7. 7Noveda TechnologiesNoveda Technologies provides real-time web-based energy and water monitoring solutions for conventional and renewable energy systems.

    Noveda Technologies provides real-time web-based energy and water monitoring solutions for conventional and renewable energy systems.

    Founded 2006United States$9.0Mlast round Dec 2013
  8. 8NEMIS TechnologiesNEMIS Technologies is a Swiss biotechnology company founded in 2018, specializing in rapid, lab-free microbiological detection solutions.

    NEMIS Technologies is a Swiss biotechnology company founded in 2018, specializing in rapid, lab-free microbiological detection solutions.

    Founded 2018Waedenswil, Switzerland$6.1Mlast round Apr 2024
  9. 9Insight TerraInsight Terra is a platform that helps in real-time monitoring and risk management of mine tailings and water.

    Insight Terra is a platform that helps in real-time monitoring and risk management of mine tailings and water.

    Founded 2021London, South Africa$5.7Mlast round Jan 2025
  10. 10SyrinixSyrinix is a British company developing smart pipeline monitoring technology for water-consuming businesses.

    Syrinix is a British company developing smart pipeline monitoring technology for water-consuming businesses.

    Founded 2004United Kingdom$3.0Mlast round Apr 2013
  11. 11Osmo SystemsWe help fish and shrimp farmers start monitoring their water quality online.

    We help fish and shrimp farmers start monitoring their water quality online.

    Founded 2013Oakland, United States$2.9Mlast round Sept 2017
  12. 12AkvoAkvo is a non-profit organization operating a fund matchmaking and monitoring web platform for water and sanitation projects.

    Akvo is a non-profit organization operating a fund matchmaking and monitoring web platform for water and sanitation projects.

    Founded 2005Amsterdam, Netherlands$2.4Mlast round Jun 2009
  13. 13SutroSutro, Inc.

    Sutro, Inc.

    Founded 2012San Francisco, United States$2.2Mlast round Jan 2023
  14. 14BioAlert SolutionsBioAlert Solutions is a biotechnology and environmental monitoring company based in Sherbrooke, Quebec, founded in 2014.

    BioAlert Solutions is a biotechnology and environmental monitoring company based in Sherbrooke, Quebec, founded in 2014.

    Founded 2014Sherbrooke, Canada$1.7Mlast round Mar 2025
  15. 15Water SurveillanceWater Surveillance makes an alarm and monitoring performance in relation to reducing the costs associated with water and moisture damage.

    Water Surveillance makes an alarm and monitoring performance in relation to reducing the costs associated with water and moisture damage.

    Founded 2013Denmark$1.3Mlast round Nov 2014
  16. 16Oso TechnologiesBased in Urbana, Illinois, Oso Technologies makes Plant Link, a wireless soil moisture monitoring system that makes watering simple and efficient.

    Based in Urbana, Illinois, Oso Technologies makes Plant Link, a wireless soil moisture monitoring system that makes watering simple and efficient.

    Founded 2011Urbana, United States$1.3Mlast round Aug 2015
  17. 17Quantitative BioSciencesQuantitative BioSciences develops customized living sensors for the continuous monitoring of water.

    Quantitative BioSciences develops customized living sensors for the continuous monitoring of water.

    Founded 2010San Diego, United States$1.1Mlast round Aug 2024
  18. 18Aqua Robur TechnologiesAqua Robur Technologies is a Swedish environmental technology company based in Gothenburg, founded in 2015 by Niklas Wicén and Martin Holm.

    Aqua Robur Technologies is a Swedish environmental technology company based in Gothenburg, founded in 2015 by Niklas Wicén and Martin Holm.

    Founded 2015Gothenburg, Sweden$1.0Mlast round Apr 2023
  19. 19IntotoIntoto is a Norwegian company established in 2018 that specializes in real-time water risk management, flood monitoring, and water-level alerting.

    Intoto is a Norwegian company established in 2018 that specializes in real-time water risk management, flood monitoring, and water-level alerting.

    Founded 2018Kvinesdal, Norway$912Klast round Apr 2024
  20. 20AlthionAlthion Tech Innovations Pvt.

    Althion Tech Innovations Pvt.

    Founded 2017Hyderabad, India$426Klast round Nov 2024
  21. 21SylcastSylcast empowers the monitoring and sustainable management of trees to foster more resilient and functional landscapes through ground-truth data-driven insights

    Sylcast empowers the monitoring and sustainable management of trees to foster more resilient and functional landscapes through ground-truth data-driven insights

    Founded 2024Avon, France$341Klast round Apr 2025
  22. 22Lir LabsLir Labs is an early-stage water-sensing and industrial AI company based in London, founded in 2025.

    Lir Labs is an early-stage water-sensing and industrial AI company based in London, founded in 2025.

    Founded 2025London, United Kingdom$281Klast round Mar 2026
  23. 23AdvanceH20AdvanceH20 is an online platform that offers monitoring & data informatics platforms for water treatment.

    AdvanceH20 is an online platform that offers monitoring & data informatics platforms for water treatment.

    Founded -New York, United States$256Klast round Aug 2021
  24. 24Terra CoverTerra Cover is a monitoring platform operator specializing in insurance and water resource management applications.

    Terra Cover is a monitoring platform operator specializing in insurance and water resource management applications.

    Founded 2020Denver$256Klast round Jun 2021
  25. 25AquaRealTimeAquaRealTime is an environmental technology company based in Boulder, Colorado, founded in 2018.

    AquaRealTime is an environmental technology company based in Boulder, Colorado, founded in 2018.

    Founded 2018Boulder, United States$175Klast round Aug 2024
  26. 262S Water Incorporated2S Water provides real time monitoring of water systems through single and multi-element sensors that detects metals in water real-time.

    2S Water provides real time monitoring of water systems through single and multi-element sensors that detects metals in water real-time.

    Founded 2017Edmonton, Canada$110Klast round Jun 2025
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: 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.

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