Microsoft CEO Satya Nadella to testify in Musk vs. Altman trial

Summary

CNBC's Kate Rooney reports live outside the courthouse on the Musk vs. Altman trial, where Microsoft CEO Satya Nadella is set to testify. The trial focuses on OpenAI's transition from nonprofit to for-profit, with Microsoft as a codefendant. Key witnesses include Sam Altman, Greg Brockman, Ilya Sutskever, and Brett Taylor. The report covers the legal arguments and Microsoft's $1 billion initial investment in OpenAI.

• Microsoft CEO Satya Nadella testifies in the Musk vs. Altman trial in Oakland.
• Elon Musk sues OpenAI over its transition from nonprofit to for-profit structure.
• Microsoft is a codefendant, accused of aiding OpenAI's alleged breach of charitable trust.
• Microsoft invested $1 billion in OpenAI in 2019 and later added $13 billion.
• Microsoft owns roughly 27% of OpenAI, valued at about $200 billion.
• Musk's legal team focuses on emails from Nadella discussing investment strategy and fears of OpenAI pivoting to Amazon.
• OpenAI and Microsoft deny wrongdoing, arguing Musk is a disgruntled competitor.
• Other witnesses include Sam Altman, Greg Brockman, Ilya Sutskever, and Brett Taylor.