By Echo Wang June 2 (Reuters) - SpaceX, Elon Musk's rocket and satellite company, plans to raise at least $75 billion in its record initial public offering, two people familiar with the matter told Reuters on Tuesday.

This year's IPO gold rush is sending a warning to investors that the AI-fueled stock boom might soon be over, TS Lombard said.

Anthropic said it filed for an initial public stock offering, a surprise start in its race with OpenAI to be the next trillion-dollar AI startup to go public.

SpaceX is seeking to raise as much as $75 billion, though IPO details such as size and valuation are typically modified ahead of pricing based on stakeholder feedback.

Anthropic officially started its IPO clock yesterday, filing a confidential registration statement with the SEC. It could be one of three American companies to go public this year at a valuation of more than $1 trillion,

Claude Opus 4.5 turned Claude Code into a must-have tool for developers, giving Anthropic a powerful opening inside large enterprises.

Anthropic Eyes an IPO as Big Tech's AI Cash Crunch Comes for Wall Street

SpaceX is set to go public in the biggest IPO of all time.