After months of speculation, Anthropic has officially filed to go public. The filing sets the stage for what's sure to be a massive Initial Public Offering (IPO), with reports suggesting the company is valued at $965 billion, making it the world's most valuable startup.

The race between OpenAI and Anthropic is heating up even more, just weeks before SpaceX’s planned June 12 IPO. Elon Musk's SpaceX, which recently struck a deal worth $15 billion annually with Anthropic to use its data centers, will be raising $80 billion in its public debut, making it the largest IPO in history.

Anthropic chose to submit its draft registration statement confidentially, meaning key details about the company’s operations and financials won't become public until later stages of the process. This move adds an intriguing layer of secrecy to the upcoming IPO.

The news comes less than two weeks after OpenAI emerged victorious in a high-profile legal battle with Musk, where a judge dismissed all claims due to the statute of limitations. As AI companies vie for market dominance, the impending IPOs are poised to shake up the tech landscape.