Watertech Impact Investing

2025 was a breakthrough year for  Echo River Capital . We deployed capital into transformative water technology investments focused on Digitizing, Decentralizing, and Decarbonizing the water cycle.   The market validated our thesis with significant momentum: half of our  portfolio companies  have raised additional capital at meaningful markups, demonstrating strong investor and customer demand for water innovation.   Echo River's strategy of doubling down on winners is workin

Which Innovations Will Shape the Next Generation of Data Centers? This was the question our Tiger Team was focused on answering in this new report from Echo River Capital. The answers will shape our investment targets in the coming years to make the inevitable AI transformation more sustainable. Find the report here. Emerging technologies for cooling data centers were the focus for our Summer 2025 industry scan. Primary authors were summer associates Clara Drysdale  (Stanford

New Investment in Solidec Solidec signifies our first investment into an entirely new class of transformative technology: harnessing water for climate-friendly chemicals. This is an extension of Echo River’s “decarbonizing water” efforts with the potential to generate over one gigaton of avoided greenhouse gas emissions. (That’s nine zeros worth!)  Solidec aims to replace chemicals that are currently refined from fossil fuels with its green chemistry platform to generate eve