Founder profile
Founder and CEO, Fluxnium · · United States
Jeff Green is a repeat founder, having helped launch Stamps.com in 1996, desalination startup NanoH2O in 2005, and carbon removal startup 1PointFive in 2020.
Latest tracked event
Clean tech startup Fluxnium secured $7 million in seed funding to advance its technology for extracting uranium from seawater, addressing nuclear fuel supply challenges.
16 Sept 2026
Clean tech startup Fluxnium has emerged from stealth, announcing a $7 million seed round to advance its innovative technology for extracting uranium from the ocean, addressing global fuel supply challenges.