Elon Musk took the stand Wednesday in a federal jury trial in California, accusing OpenAI co-founders Sam Altman and Greg Brockman of breaching the nonprofit's charter and enriching themselves at the expense of its mission. The lawsuit, which also names Microsoft and OpenAI as defendants, alleges fraud, unjust enrichment and a illegal shift to a for‑profit structure. Witnesses slated to appear include Microsoft chief Satya Nadella, CTO Kevin Scott and former OpenAI CTO Mira Murati, now heading Thinking Machines Lab. Musk seeks a court order to strip Altman and Brockman of authority and unwind OpenAI’s for‑profit conversion. Read more →