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Elon Musk Testifies in OpenAI Nonprofit Status Trial

Elon Musk took the stand as the first witness in his lawsuit against OpenAI CEO Sam Altman, alleging the company deviated from its nonprofit founding mission. The trial, which began with opening arguments in Oakland, California, follows jury selection on Monday and could influence AI industry governance. Musk seeks damages and claims the case impacts charitable organizations broadly.

Axios
Wall Street Journal
SA
Techcrunch
GA
Coindesk
+26
37 sources·Apr 28, 7:43 PM(7 days ago)·1m read
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Elon Musk Testifies in OpenAI Nonprofit Status TrialTesla Owners Club Belgium / Wikimedia (CC BY 2.0)
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" Musk testified first, warning that a verdict favoring OpenAI would set a precedent allowing the "looting" of American charities. During his testimony, Musk compared AI to a smart child needing proper values to avoid uncontrolled risks. He recounted meeting then-President Barack Obama in 2015 to discuss AI dangers, spending the hour on warnings rather than business favors.

Musk outlined his work ethic, stating he works 80 to 100 hours weekly without vacations, leading companies like Tesla and SpaceX. He explained SpaceX's goal as making life multiplanetary to ensure humanity's survival.

Stakes OpenAI was founded as a nonprofit in 2015 by Musk, Altman, Brockman, and others, with a mission to advance AI safely for humanity's benefit. Musk left in 2018 amid disagreements over structure and direction. Recent reports indicate OpenAI missed internal targets for new users and revenue, as noted by the Wall Street Journal.

Some shareholders have questioned Altman's leadership amid plans for a public offering. Musk is preparing a SpaceX IPO, now including his AI venture xAI, potentially valuing it over $2 trillion. The trial has revealed communications like texts and emails among founders and figures, though no trajectory-altering details yet.

The case could set precedents for AI governance and nonprofit conversions in tech. Altman is present in court, and the proceedings are expected to draw Silicon Valley attention. Wall Street Journal reported OpenAI's performance shortfalls weeks after noting shareholder concerns about Altman's role in an IPO.

Separately, stocks like Oracle, AMD, and CRWV fell sharply following the Journal's report on OpenAI's missed targets. Discovery has provided gossip but no major revelations yet, with key developments anticipated from witness testimonies.

Key Facts

$38 million
Musk's initial investment in OpenAI
9-person jury
seated for the liability phase
$134 billion
maximum damages sought by Musk
3 weeks
expected duration of liability phase
2015 founding
OpenAI started as nonprofit

Story Timeline

7 events
  1. Apr 29, 12:03 AM ET

    3 new sources added: Business Insider, The New York Times, The Guardian

    3 sourcesBusiness Insider · The New York Times · The Guardian
  2. Today — Afternoon

    Elon Musk took the witness stand as the first witness, testifying about OpenAI's founding and broader implications for charities.

    6 sourcesBusiness Insider · SawyerMerritt · The Verge
  3. Today — Morning

    Opening arguments began in the trial, with Musk's attorney Steven Molo accusing defendants of stealing a charity.

    5 sourcesAFP · WSJ · SquawkCNBC
  4. Apr 27, 2026

    A nine-person jury was seated in Oakland for the trial.

    4 sourcesAxios · FortuneMagazine · Wired
  5. 2024

    Elon Musk filed the lawsuit against Sam Altman and OpenAI, alleging breach of nonprofit agreements.

    3 sourcesThe Guardian · Business Insider · BBC News
  6. 2018

    Musk left OpenAI amid disagreements over company structure and mission.

    2 sourcesThe Verge · Business Insider
  7. 2015

    Musk, Altman, and others co-founded OpenAI as a nonprofit, with Musk investing $38 million.

    7 sourcesThe Guardian · Business Insider · The Verge

Potential Impact

  1. 01

    OpenAI's potential IPO could face delays if the verdict questions Altman's leadership.

  2. 02

    Precedents for nonprofit-to-for-profit conversions in tech could be established.

  3. 03

    Investor confidence in AI startups may shift based on trial revelations about founders.

  4. 04

    SpaceX's IPO preparations might gain scrutiny over Musk's involvement in litigation.

  5. 05

    Related stocks like AMD and Oracle may see continued volatility tied to OpenAI reports.

  6. 06

    AI safety discussions could intensify with Musk's testimony on risks.

Transparency Panel

Sources cross-referenced37
Framing risk32/100 (low)
Confidence score98%
Synthesized bySubstrate AI
Word count296 words
PublishedApr 28, 2026, 7:43 PM
Bias signals removed8 across 4 outlets
Signal Breakdown
Loaded 3Speculative 2Editorializing 1Framing 1Amplifying 1

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