Seattle-based Membrion, led by CEO and founder Greg Newbloom, provides adaptive water-infrastructure solutions built around its proprietary ceramic desalination membranes. The technology is designed to process the toughest industrial waste streams, allowing manufacturers to reclaim usable water and valuable minerals while meeting evolving environmental regulations and climate-driven pressures. Membrion positions its membranes as a reliability tool for future-proofing production facilities against regulatory shifts and supply-chain risks. With the fresh capital, the company plans to scale operations and accelerate product development. Since inception, Membrion has raised a cumulative $43 million. No revenue or customer counts were disclosed in the article, but the company emphasizes industrial adoption and continued R&D as key growth drivers.

Total raised

$45M

Funding rounds

8

Latest round

Series B

Latest activity

Oct 2025