The Islanders
From early innovation to global scale, our founders are building the technologies driving the water transformation. Learn more about our investment decisions and the companies we back here.
Portfolio Highlights
-
![]()
Industry Makes Progress On Turning Produced Water Into Much-Needed Resource
Aquafortus on The American Oil and Gas Reporter.
-
![]()
Risk Mitigation Technologies Are Becoming Essential in the Homeowners Market
Beagle Services CEO Paul Vacquier on the Independent Insurance Agents & Brokers of America.
-
![]()
Power 25 Fastest Growing GovTech Companies™ 2025 Edition
Daupler named #1 Fastest Growing Gov-Tech Company by Power Almanac.
-
![]()
NLine Energy’s new partnership with AFS Energy Systems
-
![]()
AI Goes Underground To Inspect Our Sewers
SewerAI highlighted on the Waterloop Podcast.
-
![]()
ZwitterCo’s Evolution RO and PCM membranes clear FDA compliance
ZwitterCo on Dairy Foods
-
![]()
AquiSense Named KAM 2025 Manufacterer of the Year
-
![]()
Healey-Driscoll Administration Announces More Than $7.3 Million to Support Massachusetts Manufacturers
Cala named as one of the recipients of a $7.3M M2I2 grant from the Healey-Driscoll Administration.
-
![]()
Hope Hydration HydroStation named one of Time's Best Inventions of 2025
HOPE Hydration on Time.
-
![]()
TeamSolve and Balibago Waterworks launch Balibot AI co-pilot to enhance water management in the Philippines
TeamSolve on Water & Wastewater Asia.
-
![]()
Flocean named to Time's Best Inventions of 2025
Flocean on Time.
-
![]()
Algafilm named Top 5 Water Tech at WEFTEC by the (don’t) Waste Water! Podcast
AlgaFilm on the (don’t) Waste Water! Podcast
-
![]()
Previsico named Top 50 Insurtech Startup by Sønr Global
Previsico on Sønr Global’s Signal 50: Beyond Boundaries
-
![]()
Power & Water selected to join EarthScale Cohort 1
EarthScale Cohort 1 is a new accelerator supporting pioneering climate-tech companies tackling some of the planet’s toughest challenges.
-
![]()
Aqua Membranes named one of the "75 Frontrunners in Climate" by Hacksummit
Aqua Membranes on Hacksummit.
