Tidal Metals extracts magnesium from seawater and desalination brine using a temperature-swing vapor pump process, aiming to provide a less polluting alternative to traditional magnesium production methods.

Aclarity, Inc. specializes in destroying PFAS "forever chemicals" and has raised $15.9 million in a Series A funding round for commercial expansion and innovation.

Peregrine Hydrogen is a climate technology company that offers proprietary technology to co-produce clean hydrogen and valuable commodity chemicals, with an initial focus on decarbonizing hydrogen for ammonia production in fertilizer applications.