Elon Musk vs. OpenAI Lawsuit Testimony Concludes
Elon Musk concluded his testimony on April 30 in his lawsuit against OpenAI after three days on the stand.
Objective Facts
Elon Musk's testimony concluded Thursday after three days on the stand in his lawsuit against OpenAI, with Judge Gonzalez Rogers excusing him but indicating he is not entirely excused from the case and may be called back. Musk testified Wednesday that he ultimately contributed $38 million to OpenAI instead of the promised $1 billion, explaining that he "lost confidence in the team." During his cross-examination by OpenAI's lead attorney William Savitt, Musk clashed with the lawyer on several occasions, accusing him of lying and asking misleading questions, with some exchanges growing heated and both men raising their voices. Musk acknowledged under questioning that he had no written agreement or contract with OpenAI regarding the terms of his donation when it was first founded as a nonprofit research organization. Following Musk's conclusion, Jared Birchall, managing director of Musk's family office Excession LLC, was called to testify and provided details of Musk's financial contributions to OpenAI.
Left-Leaning Perspective
The New Republic's coverage emphasized that Musk's testimony "is not helping his cause," reporting that "Musk didn't answer yes or no to yes-or-no questions, claimed to forget his earlier testimony, and lost his temper at Altman's counsel." The outlet noted that Judge Rogers said Musk "was at times difficult," and that Savitt demonstrated Musk contradicted his own claims of not losing his temper by openly losing his temper in the courtroom. The New Republic argued that "Musk made their [OpenAI's] case for them," as the opposing counsel was trying to show that Musk was suing for control rather than nonprofit preservation. Gizmodo's Mike Pearl characterized the lawsuit as superficially simple but legally narrowed, noting that Musk's original fraud claims had been dropped and replaced with "unjust enrichment" and "breach of charitable trust" allegations. Pearl reported that the California attorney general suggested Musk had selfish motives in the lawsuit, while Musk's lawyers countered that he does not want to own OpenAI but wants it restored to nonprofit status. The Ringer's Katie Baker observed that much of Musk's testimony came across as defensive rather than compelling, noting that despite having brought the lawsuit himself and having an opportunity to "set the agenda and charm the room," Musk appeared "sorta quiet and occasionally at a loss for words." Baker questioned why "Elon Musk [was] acting as though someone had subpoena'd him here against his will, when he was the one responsible for dragging this entire mess into court."
Right-Leaning Perspective
Breitbart reported that Judge Yvonne Gonzalez Rogers "firmly redirected the proceedings back to the core legal issues at hand," preventing the trial from becoming "a trial of AI" by steering attorneys away from broad debates about artificial intelligence's existential threats. The outlet emphasized that Musk is "seeking approximately $134 billion in damages from OpenAI and co-defendant Microsoft" and that his lawsuit claims "OpenAI benefited substantially from his financial contributions, advice, recruitment assistance, and business connections," while noting OpenAI's defense challenges Musk's narrative by asserting he never fulfilled his original $1 billion commitment. Breitbart stated the case "centers on Musk's claims that OpenAI CEO Sam Altman betrayed public trust by enriching himself" and that his lawsuit "claims that OpenAI benefited substantially from his financial contributions," while the defense "asserts that he never fulfilled his original $1 billion commitment to the company, a fact Musk confirmed during his testimony. Breitbart editorially inserted partisan framing, arguing that "as tech tycoons battle it out in court, it is more important than ever for conservatives to control how AI is used by their loved ones, organizations, and the country at large," using the testimony as a springboard for broader ideological commentary about conservative AI governance.
Deep Dive
The conclusion of Musk's testimony marks a critical juncture in a case that hinges on competing narratives about corporate control, charitable intent, and tech sector governance. The case centers on Musk's claims that OpenAI CEO Sam Altman betrayed public trust by enriching himself through the AI company they co-founded in 2015 as a nonprofit organization. Musk spent hours recounting how a rift grew with fellow co-founders over differing visions of leadership and structure, but made key admissions: he acknowledged no written document outlined the terms of his donations, and he admitted not delivering on a pledge of up to $1 billion in funding. The credibility battle centered on Musk's own behavior under cross-examination. Critics on the left argued that Musk's evasiveness, contradiction of prior testimony, and outbursts at opposing counsel undermined his entire case, with a judge noting he "was at times difficult." However, this interpretation assumes the jury weights demeanor heavily—an assumption that may not hold. According to courtroom observers, Musk stumbled "at least seven times," including making concessions over his own lawyer's objections, losing a fight to keep xAI's safety record off the table, and appearing dishonest when documents contradicted his testimony. Yet what left critics read as fatal flaws could also be read as the rough-and-tumble nature of testimony under hostile cross-examination, a dynamic the jury must weigh for themselves. The case also exposes a deeper ambiguity: Musk claims "there's nothing wrong with having a for-profit organization, you just can't steal a charity," which suggests his objection is less to for-profit status than to the structure and control of the for-profit arm. As early as 2015, Musk proposed that OpenAI include a for-profit entity, and in 2017 he directed his senior advisors to register a for-profit corporation in OpenAI's name, yet Musk testified he was fine with OpenAI having a for-profit subsidiary "as long as it didn't 'overtake' the nonprofit." This raises the question of whether Musk's complaint is truly about breach of charitable trust or about being excluded from control as the for-profit arm eclipsed the nonprofit—a distinction OpenAI's defense has explicitly raised. The jury must now weigh documentary evidence, expert testimony from both sides, and the credibility of remaining witnesses before determining whether Musk has proven his case.