Rethinking Desalination, OceanWell’s Subsea System

As climate change accelerates water scarcity, investors are eyeing scalable solutions with environmental integrity. In this episode of ESG Currents, BI’s director of ESG research Eric Kane and senior ESG associate Melanie Rua speak with OceanWell CEO Robert Bergstrom about a subsea desalination product that uses deep-ocean pressure to cut energy use by up to 40% while protecting marine ecosystems. Bergstrom outlines OceanWell’s phased road map, including pilots and global scaling, and makes the investment case for water infrastructure, citing research showing a $7 return for every $1 invested. The episode explores why valuing water appropriately is key to driving innovation, policy and climate resilience. Recorded April 23.

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