The hazy OpenAI growth metric driving Wall Street
OpenAI's annualized revenue was $20B less than Wall Street thought. Here's what that means for the AI funding narrative.

Why it matters
A major restatement of OpenAI's revenue figures has triggered market volatility and raised questions about how AI giant growth metrics are reported and verified. For enterprise buyers and investors tracking AI spending, this signals the need for scrutiny of vendor claims and disclosure standards in a fast-moving market.
The key facts
5 to know$20B discrepancy in annualized revenue restatement
OpenAI's reported revenues significantly lower than prior guidance
Volatility triggered in US stock markets
Financial Times reporting suggests disclosure or calculation error by OpenAI
Date: October 9, 2026
Go to the source
Financial Times Technologyft.com
Publisher excerpt: Revelations that the AI giant’s annualised revenues were $20bn less than previously reported triggered volatility in US stocks