Helion Raises $465M to Build the World's First Commercial Fusion Power Plant for Microsoft Helion Energy, the Sam Altman-backed fusion startup, announced Thursday it has secured $465 million in a new Series G funding round, valuing the company at $15.5 billion. The round was led by Thrive C... Clean Tech Energy Infrastructure Fusion Energy Microsoft Startup Funding Jun 4, 2026 News
Rivian Scales Back Georgia Factory Loan as EV Growth Plans Get More Selective Rivian is narrowing the financial scope of its Georgia factory plans. TechCrunch reported that the electric vehicle maker reworked its Department of Energy loan arrangement and now expects to borrow $... Clean Tech EVs Manufacturing Policy Rivian Apr 30, 2026 News