PRIVATE MARKETS • Reported yesterday
OpenAI Doubled Revenue to $40 Billion and Pushed Its IPO to 2027
Bloomberg reports annualised revenue has passed $40 billion, double where it stood at the end of 2025. The listing, once expected this autumn, has slipped by more than a year.
That decision is the pattern, not the exception. The largest private technology companies are staying private for longer than any generation before them, and the growth that used to happen after a listing now happens before it.
When they do arrive, the arithmetic has often already been collected. Circle listed at $31 last year, ran to roughly $300, and trades at $71.28 today — still more than double the offer price, but down about 75% from the high. SpaceX went public in June at $135 and now sits below it.

Circle from listing to peak to today.
The consequence for an ordinary investor is structural rather than dramatic. For most of the last century, buying a company early meant buying it at the IPO. That entry point has moved, and it has moved into a part of the market that public shareholders historically could not reach.
The scale involved is what makes it matter. OpenAI at $40 billion of annualised revenue would sit comfortably inside the S&P 500 today if it were listed. Anthropic is reported to be weighing a listing as soon as October at a valuation approaching $2 trillion. Neither is currently something a retirement account can hold through a normal brokerage.
The distinction worth holding onto: staying private longer is a choice companies make for their own reasons, and it changes when the value accrues rather than whether it does. Where you can participate is now a question with a different answer than it had ten years ago.
Source: Bloomberg / New York Times / TradingKey