Dado Ruvic | Reuters
The exchange is the latest flashpoint in a lawsuit that has already grown combative inside the courtroom.
The SpaceX founder testified on Thursday that he did not read the fine print of a 2017 term sheet related to OpenAI’s shift from a nonprofit to a for-profit structure, only its headline.
Musk is suing OpenAI, alleging that its shift to a for-profit structure betrayed its original nonprofit mission to develop safe AI technology for the public good and that the company’s leaders wrongfully profited from his charitable contributions.
The SpaceX founder is seeking changes to OpenAI’s leadership and $150 billion in damages from OpenAI and Microsoft, one of its largest investors.
The trial before U.S. District Judge Yvonne Gonzalez Rogers in Oakland, California, began on April 28 and is expected to last several weeks, with a verdict possible by mid-May.
Altman, Brockman and Microsoft chief Satya Nadella are expected to testify later this month.
Musk, his lawyer, and OpenAI did not immediately respond to Reuters’ requests for comment.