Elon Musk Testifies in Lawsuit Against OpenAI and Sam Altman
Tesla CEO Elon Musk testified in his lawsuit against OpenAI, describing most cryptocurrencies as scams while discussing the company's past fundraising plans. The comment came amid combative cross-examination in the ongoing trial over OpenAI's shift from nonprofit to for-profit status.
under30ceo.comTesla CEO Elon Musk testified on Wednesday in an Oakland courthouse as part of his lawsuit against OpenAI and its CEO Sam Altman. The lawsuit, filed in 2024, alleges breach of contract, breach of charitable trust, and unjust enrichment, seeking billions in damages to fund OpenAI's nonprofit arm and changes in leadership, including the removal of Altman.
Musk co-founded OpenAI in 2015 as a nonprofit organization focused on public benefit. OpenAI has stated in court filings that Musk supported a potential shift to a for-profit structure and left after failing to gain control, and that his $38 million donation from 2015 to 2017 was used as intended.
During cross-examination, Musk was asked to explain cryptocurrency in the context of OpenAI's 2018 plans for an initial coin offering to fund a for-profit subsidiary. " The initial coin offering plans were ultimately abandoned. " The judge intervened multiple times, including cutting off Musk's discussions on AI doomsday scenarios and reminding him, "You're not a lawyer," after repeated references to stealing from a charity.
Musk emphasized his role as a major early donor, providing $38 million between 2015 and 2017. He alleges that Altman and OpenAI co-founder Greg Brockman betrayed the organization's original charitable mission by converting it into a for-profit company now valued at over $850 billion.
OpenAI has countered in court documents that Musk wanted to merge OpenAI with Tesla and used his investment to influence the founders. Evidence presented includes private emails, texts, and diary entries related to OpenAI's formation and the dispute.
The trial is expected to last three weeks and will include testimony from Altman and other figures in the technology industry.
The testimony highlighted internal dynamics at OpenAI, including its investment deal with Microsoft and launches of commercial products. Musk testified that he chose a nonprofit structure for OpenAI to ensure public good, despite having created many for-profit companies.
The case has drawn demonstrators outside the Oakland courthouse. No publicly released evidence has documented specific instances of cryptocurrency use in OpenAI's funding beyond the abandoned 2018 plans, according to available reports. Witness testimony continues.
Key Facts
Story Timeline
6 events- Apr 30, 2026
Elon Musk concluded his testimony in the OpenAI lawsuit, with the judge cutting off AI doomsday discussions.
1 sourceThe Guardian - Apr 29, 2026
Musk accused OpenAI's lawyer of trying to trick him during combative cross-examination.
2 sourcesBBC News · The Guardian - Apr 28, 2026
Musk testified that most cryptocurrencies are scams while explaining OpenAI's past ICO plans.
3 sources@WatcherGuru · @FortuneMagazine · FortuneMagazine - 2024
Musk filed the lawsuit against OpenAI, alleging betrayal of its nonprofit mission.
2 sourcesBBC News · Le Monde - 2018
Musk left OpenAI after disagreements over control and structure.
1 sourceBBC News - 2015-2017
Musk donated $38 million to OpenAI as a cofounder.
2 sourcesLe Monde · BBC News
Potential Impact
- 01
The verdict could set precedents for AI company governance and profit transitions.
- 02
Additional tech executives will testify, revealing more internal OpenAI communications.
- 03
OpenAI's leadership could face restructuring if Musk prevails in the lawsuit.
- 04
Cryptocurrency perceptions among investors could worsen due to Musk's testimony.
- 05
AI industry funding models may shift toward stricter nonprofit guidelines.
- 06
Tesla's crypto strategy might influence other companies' digital asset holdings.
Transparency Panel
Related Stories
ibtimes.comSEC Chair Paul Atkins Says Congress Will Pass Crypto Legislation
SEC Chair Paul Atkins stated he is confident Congress will pass crypto market structure legislation. He added that President Trump will sign the bill into law.
Iran Says Strait of Hormuz Management Belongs to Iran and Oman
Iran's Foreign Ministry spokesperson stated that control of the Strait of Hormuz must be decided solely by Iran and Oman. The spokesperson also said no agreement has been reached with the United States and that current focus remains on ending the war.
cnbc.comFed Official Highlights Regulatory Barriers to AI Productivity Gains
A Federal Reserve official stated that productivity growth remains key to economic expansion and that regulatory hurdles are the main obstacle to sustained gains from artificial intelligence.