Elon Musk Sues OpenAI and Sam Altman Again
Elon Musk has filed another lawsuit against OpenAI and its leaders, just weeks after dropping a previous lawsuit against the company he co-founded. The new lawsuit was filed on Monday in the U.S. District Court of Northern California.

Musk’s latest suit revives claims from his earlier lawsuit. He argues that OpenAI and its current leaders, CEO Sam Altman and President Greg Brockman, have strayed from the company’s original mission of creating open-source artificial general intelligence (AGI) for the benefit of humanity. Musk left the company’s board in 2018, feeling OpenAI had fallen behind other AI leaders like Google.
According to the new complaint, Musk invested significant time and money into OpenAI and helped recruit top AI scientists. He feels betrayed by Altman and the other leaders, who allegedly shifted their focus to making profits once the technology began to advance.
The lawsuit demands that OpenAI’s license agreement with Microsoft be declared invalid. Musk argues that the use of OpenAI’s language models by Microsoft goes against the terms of their partnership.

OpenAI has a deal with Microsoft, which involves Microsoft investing billions in exchange for using OpenAI’s AI models in its services.
Earlier this year, Musk withdrew a lawsuit accusing OpenAI and Altman of abandoning the company’s original mission. The lawsuit filed in February was dismissed without explanation.
The earlier lawsuit led to a response from OpenAI’s executives. They wrote a blog post explaining their history with Musk, including his proposals to merge OpenAI with Tesla and his desire to become CEO of OpenAI. They also expressed regret over their fallout with Musk, particularly as OpenAI launched ChatGPT in late 2023 and he started a competing AI company.
OpenAI has since launched a rival AI firm called xAI, which introduced a chatbot named Grok. xAI recently secured $6 billion in funding from major investors.
