Musk witness details $38M in donations but makes legal blunder in OpenAI civil trial

The high-stakes civil trial between Elon Musk and OpenAI CEO Sam Altman reached a dramatic turn on its fourth day, as jurors reportedly expressed dissatisfaction with Musk during deliberations, while a potential legal misstep by one of Musk's key witnesses unfolded out of their sight. Musk, who returned to the stand for continued cross-examination, seeks to hold Altman and OpenAI accountable for allegedly straying from their nonprofit roots, with testimony centering on Musk's substantial early donations to the company.^[1][2]

Jared Birchall, Musk's longtime money manager and fixer, took the stand after Musk to detail those financial contributions, testifying that Musk provided approximately $38 million in donations—spread across about 60 separate gifts—along with monthly rent payments to support OpenAI's founding mission.^[2] According to reports from The Verge, much of Birchall's appearance was routine, focused on entering documents into the record to substantiate Musk's claims that OpenAI misused those funds to enrich its leaders.^[1][2] However, the proceedings took an unexpected twist when the jury was excused from the courtroom.

With jurors out of the room, Birchall answered a question he was explicitly instructed not to address, a moment described by The Verge as a potential major blunder by Musk's legal team.^[1] Legal observers noted the incident's unusual nature, though it's unclear what immediate consequences, if any, will arise—such as a mistrial or admonishment from the judge. This off-limits response came amid broader tensions, as some jurors signaled discomfort with Musk personally, adding uncertainty to the case's outcome.^[1]

The trial, now in its later stages, underscores a bitter feud between two AI pioneers: Musk, who co-founded OpenAI in 2015 before departing amid disagreements, accuses Altman of transforming it into a for-profit entity beholden to Microsoft, betraying its original goal of safe, open-source AI for humanity.^[2] A Wired podcast analysis highlights how the dispute extends far beyond personal rivalry, potentially reshaping OpenAI's governance and influencing the entire AI industry by setting precedents on nonprofit conversions and founder rights.

OpenAI counters that Musk's lawsuit stems from sour grapes over his failed bid to control the organization, and the company has evolved to compete in a cutthroat market. Musk's early funding was pivotal, but OpenAI argues it has since raised billions independently to advance tools like ChatGPT.^[2] Those most affected include OpenAI's employees, investors, and users worldwide, as a ruling could force structural changes or payouts, while rippling through competitors like xAI, Musk's own venture.

What happens next remains fluid: the judge may address Birchall's gaffe before deliberations resume, and juror sentiments could sway the verdict on Musk's demands for OpenAI's dissolution or damages. As the case heads toward closing arguments, it spotlights the high human drama behind AI's rapid ascent, with implications for how tech founders balance mission, money, and power in transformative fields.^[1][2]