MSFT
The courtroom popcorn moment
The first phase of Elon Musk’s lawsuit against OpenAI wrapped up in federal court in Oakland, and Microsoft is still standing in the splash zone. A nine-person advisory jury is now set to start deliberating, while Judge Yvonne Gonzalez Rogers will ultimately make the final call on liability.
Why Microsoft is in the mix
Musk’s argument is basically that OpenAI wandered off its nonprofit path, used donor money for commercial ends, and let insiders benefit along the way. Microsoft is named as a defendant too, with Musk alleging it helped OpenAI breach a charitable trust. Microsoft says it did nothing wrong, which is exactly the sort of thing defendants tend to say when they’d rather not write a giant check.
What investors should care about
If liability is found, this doesn’t end with a dramatic gavel slam. The case would move into a remedies phase, where the judge could weigh damages and even structural changes. Musk wants billions in restitution, so this is less “awkward legal sidebar” and more “potentially expensive AI soap opera.”
Big picture
For Microsoft, the immediate issue isn’t just legal noise — it’s whether the OpenAI relationship keeps attracting regulatory and courtroom heat right when AI is supposed to be the company’s shiny growth engine. The market loves the AI story. It just doesn’t love surprise courtroom sequels.