Musk took the witness stand in San Francisco federal court Wednesday to defend himself against claims that he used his social media account to drive down Twitter’s stock price so that he could ultimately get a better deal for the company.
Investors in the class-action case have alleged that the world’s richest person intentionally misled them when he tweeted that the deal was
In his testimony, Musk argued his statement was very different from walking away from the deal entirely. “I’m not saying I’m not going to do the deal,” he told the jury. “At no point did I say the deal was canceled.”
Still, he acknowledged under questioning from a lawyer for the investors that the post was ill-advised.
“It may not be my wisest tweet,” he said. “I don’t know if I would call it my stupidest. But if it led to this trial it probably qualifies as such.”
Musk occasionally has moments of introspection in his many court battles. Two years ago, while being questioned in a lawsuit accusing him of taking to social media to promote a conspiracy theory falsely identifying a California man as a federal agent posing as a neo-Nazi street brawler, Musk said in sworn testimony he is “
In the current trial, in which he is accused of instigating Twitter stock price moves that collectively wiped out billions of dollars in equity, Musk said he simply tweets “what’s on my mind and the market decides if it’s material.”
‘Manic Depressive’
He told the jury that “people tend to read too much into things that I do,” and described the stock market as “manic depressive,” pointing out that it can fluctuate.
Musk eventually bought Twitter for $44 billion and later renamed it X, but first spent several months publicly criticizing the company’s business and threatening to walk away from the buyout.
Despite Musk’s tweet in May 2022 that his takeover was on hold, Twitter executives told employees
The serial entrepreneur sought to show Wednesday that he was legitimately upset that after offering $54.20 per share to acquire the platform on which he had tens of millions of followers, he couldn’t get a straight answer from Twitter management about how many of its user accounts were fake.
Twitter had disclosed in financial statements that bots could make up as much as 5% of its user base, but Musk said he felt that number was low.
Musk Was ‘Stunned’
“At least for me, half of my replies would be crypto spam or things that were unrelated to what I post,” Musk testified. He also accused Twitter leadership of lying about the number of bots on the service, and said he was “stunned” to learn that top company executives allegedly didn’t know how bots were measured.
Musk’s exchanges with Aaron Arnzen, a lawyer for the investors, got testy at times, with the multibillionaire complaining about repetitive questions that he said were “designed to mislead the jury.”
In testimony Tuesday,
Read More:
“Work never stopped on the deal,”
Birchall told jurors that Musk took to his Twitter account out of irritation. “He’d made several requests for data about the bots and he hadn’t gotten it,” Birchall said.
Other Trials
Musk is no stranger to testifying before a jury. He
Musk continues to spar with the
(Updates throughout with Musk’s testimony starting in first paragraph.)
--With assistance from
To contact the reporters on this story:
To contact the editors responsible for this story:
Peter Blumberg, Stephanie Gleason
© 2026 Bloomberg L.P. All rights reserved. Used with permission.
Learn more about Bloomberg Law or Log In to keep reading:
See Breaking News in Context
Bloomberg Law provides trusted coverage of current events enhanced with legal analysis.
Already a subscriber?
Log in to keep reading or access research tools and resources.
