Echo River Capital

Echo River Capital invests globally in early stage water technology companies to Digitize, Decarbonize and Decentralize the water cycle. Our vision for the future is living in freshwater harmony with nature, made easier through technology. Echo River is among the few investors with a narrow specialty in smart water technology solving global water challenges for human health, environment, and climate resilience.

Peter Yolles

Founder and General Partner

Past deals in Hawaii

3Rwater

Seed Round in 2023
3Rwater, Inc. is a developer of a climate change adaptation tool focused on stormwater management, headquartered in Honolulu, Hawaii. Incorporated in 2019, the company offers a solution known as Follow the Drop, which aids in green infrastructure planning and asset management. This tool assists property owners in understanding their stormwater generation and identifies opportunities to mitigate runoff through the installation of green infrastructure. Additionally, it provides educational resources to enhance resilience and supports utilities and agencies with essential data for monitoring stormwater runoff. The company's services also facilitate participation in credit and incentive programs aimed at reducing stormwater impacts, serving a diverse clientele that includes cities, counties, stormwater utilities, water utilities, environmental consultants, and non-profits.
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