The week of June 8 produced something the AI capital markets have been building toward for two years: simultaneous public market processes at three of the most valuable private AI companies in history.
SpaceX priced its IPO at $135 per share, offering 555 million shares at an implied valuation of approximately $1.77 trillion, according to New York Times reporting. The roadshow launched June 8. Trading is expected to begin June 12. If it closes at stated terms, it would surpass Saudi Aramco’s 2019 IPO as the largest by valuation in history.
Anthropic filed its confidential draft Form S-1 with the SEC on June 1, 2026, according to Anthropic’s own announcement. The filing positions the company for a potential public listing as early as October 2026. Anthropic closed its $65 billion Series H at a $965 billion post-money valuation in late May, a round that multiple prior registry briefs have confirmed across independent sources. That post-money figure makes Anthropic the most highly valued private AI company, surpassing OpenAI’s last private valuation.
Timeline
Two events in one week. Two separate companies. One compressed decision window for every institutional investor tracking the AI sector.
On the revenue side, reported figures require careful reading. Anthropic’s annualized revenue run-rate reportedly crossed $47 billion as of mid-May 2026, according to figures cited in financial coverage, but that’s ARR, not net revenue. WSJ estimated Anthropic’s Q2 net revenue at $10.9 billion, a figure that reflects actual recognized revenue rather than an annualized projection of recent momentum. The gap between those two numbers isn’t an accounting error. It’s a known distinction that the hub documented in May (“Why Anthropic’s ARR and Net Revenue Are $36B Apart”). Investors reading the S-1 will encounter both figures. They measure different things.
Anthropic is also projected to report its first quarterly operating profit in Q2 2026, per WSJ reporting. A specific dollar figure has circulated in some coverage; that figure couldn’t be independently verified from available sources and isn’t stated here as fact.
What to Watch
What to watch
SpaceX’s June 12 trading debut is the first live data point, how the market prices the world’s largest IPO will set a tone for the Anthropic window and for OpenAI, which has been reported to be targeting a public offering in the second half of 2026 at a valuation analysts and financial press have estimated in the range of $852 billion to $1 trillion. If the Straits Times homepage signal from June 8 is accurate, a headline referencing an OpenAI IPO filing, this three-lab convergence becomes something more compressed than anyone publicly projected three months ago.
The real story is the sequencing risk. Institutional allocators who want exposure to all three may not have the capacity to absorb three trillion-dollar offerings inside a single quarter. That’s not theoretical, it’s the math of how allocation windows work at major funds. Watch which of the three gets the anchor investors, and the others’ pricing power follows from there.