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Elon Musk Abandons Lawsuit Against OpenAI

Musk withdraws the lawsuit one day after he criticized OpenAI's partnership with Apple.

 & Michael Kan Principal Reporter

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In a surprise, Elon Musk has quietly withdrawn his lawsuit against OpenAI, and appears to instead be taking his arguments to the court of public opinion.

On Tuesday, Musk's lawyers applied to dismiss the case without explanation. Filed earlier this year in the Superior Court of California, the lawsuit claimed that OpenAI had breached its “founding agreement” by pivoting from a nonprofit group to becoming a “for-profit” entity that licenses its GPT technology to a major corporation—Microsoft.

In 2015, Musk helped found OpenAI with current CEO Sam Altman. He donated $44 million to the San Francisco lab, believing it would maintain its nonprofit status, the lawsuit said. Although Musk later cut ties with OpenAI, his legal challenge argued that the company was developing an artificial general intelligence “to maximize profits for Microsoft, rather than for the benefit of humanity.”

Musk’s lawsuit may have stalled because OpenAI had its own evidence to counter his claims. “Were this case to proceed to discovery, the evidence would show that Musk supported a for-profit structure for OpenAI, to be controlled by Musk himself, and dropped the project when his wishes were not followed,” OpenAI said in its own filing

OpenAI also claimed: “There is no Founding Agreement, or any agreement at all with Musk, as the complaint itself makes clear. The Founding Agreement is instead a fiction Musk has conjured to lay unearned claim to the fruits of an enterprise he initially supported, then abandoned, then watched succeed without him.”

So far, Musk hasn’t mentioned the lawsuit, but earlier this week, he posted several tweets criticizing Apple’s decision to partner with OpenAI and integrate ChatGPT into iOS 18, claiming it amounts to installing “spyware.” 

“Apple has no clue what’s actually going on once they hand your data over to OpenAI. They're selling you down the river,” Musk said. Apple has said the ChatGPT integration will be optional and OpenAI will be restricted from storing user requests.

Musk, meanwhile, released his own ChatGPT competitor last year, known as Grok. It's been integrated into X to serve up news digests, among other things, with mixed results.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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