Company news and developments, with original sources and dates.
Updated from source·Oct 20, 2026, 18:05 UTC
On July 7, 2026, per Proxima Fusion, stellarator fusion company raised €411M (about $468-470M) at a €2.4B valuation, co-led by XTX Ventures and East X Ventures with strategic participation from Google and RWE. The company was co-founded by Francesco Sciortino, Lucio Milanese, Jorrit Lion and others.