Helion, the Sam Altman-backed fusion startup, raises $465M to build a power plant for Microsoft | TechCrunch
By Tim De Chant Publication Date: 2026-06-04 18:54:00 Helion, the fusion startup backed by Sam Altman, announced on Thursday that…
Tag: Altmanbacked
Exclusive | Sam Altman-backed chipmaking startup Rain AI explores sale after $150M fundraising flops: sources
An upstart chipmaker backed by Sam Altman is exploring a sale after plans to raise $150 million from private investors fell…
Sam Altman-backed Oklo reacts to Google’s nuclear energy deal
Oklo Inc. (OKLO), a nuclear startup backed by OpenAI CEO Sam Altman, is in focus after Alphabet’s Google (GOOG, GOOGL)…