Accusing OpenAI of everything from fraud and racketeering to false advertising and unjust enrichment may look like the legal equivalent of throwing spaghetti at a wall.

Months after abruptly withdrawing a lawsuit against OpenAI without explanation, Musk filed a new lawsuit against the AI company and its CEO Sam Altman on Monday in a northern California federal court.

The lawsuit has not dampened investors' interest in OpenAI, which recently raised US$6.6 billion at a US$157 billion valuation ChatGPT creator OpenAI has accused Elon Musk of harassment in a legal fight that is unfolding,