This week, in a federal courthouse in Oakland, California, OpenAI CEO Sam Altman took the stand in Musk v Altman — a jury trial over OpenAI’s restructure of its nonprofit-controlled for-profit arm. Elon Musk, an early funder, accuses Altman, OpenAI President Greg Brockman and Microsoft of breaching charitable trust by allowing nonprofit value to be diverted into a for-profit structure …