Posted May 13, 2026 at 9:21 PM GMT+2EJohn Coates, OpenAI’s expert witness, is running a demolition derby on Musk’s expert witness.Some highlights:(while looking at a chart that the plaintiffs showed the jury) I paraphrase but: I don’t know how he thought his slide was a fair representation of anything, much less reality“If he’s saying [the nonprofit] would own more of the for-profit if they hadn’t taken outside investment, that’s true, but then the pie would have been significantly smaller.” Coates would prefer 30 percent of a $200 billion than “a much larger share of a much smaller pie.”The nonprofit has “benefitted enormously” from the for-profit “so I don’t understand his argument.”Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.Elizabeth Lopatto