A federal trial in Oakland, California, presided over by Judge Yvonne Gonzalez Rogers, began with jury selection on Monday and opening statements on Tuesday, featuring an advisory nine-person jury where the judge will make the final decision. Elon Musk and Sam Altman, co-founders of nonprofit OpenAI, are both expected to testify in the case where Musk alleges breach of the organization's original mission. Musk donated approximately $38 million to OpenAI from 2016 to 2020.