OpenAI’s Revenue Shrinks by $20B After Accounting…

OpenAI's annualized revenue run rate is closer to $50 billion than the roughly $68 billion widely cited in late September, the Financial Times reported on 8 October. The gap, approximately $18 billion to $20 billion depending on the source, stems from an earlier figure that included gross revenue from partner companies rather than OpenAI's own net revenue, according to a person familiar with the matter cited by CNBC.

How the $68 Billion Figure Took Hold

In late September, reports from CNBC and Axios placed OpenAI's annualized revenue at between $68 billion and $70 billion. The numbers followed an OpenAI disclosure that revenue had grown more than 70% since the start of the third quarter, Axios reported at the time. Investors, analysts and journalists treated the figure as a proxy for OpenAI's commercial momentum, using it to benchmark the company against Anthropic and to justify the capital expenditure commitments of cloud and chip suppliers. The higher number, however, bundled in gross revenue from partner companies that resell or distribute OpenAI's products, according to CNBC's source. OpenAI's own net revenue, the figure that reflects cash the company keeps after partner payouts, was approximately $50 billion on an annualized basis by the end of September. Bloomberg reported on 13 August that OpenAI's annualized revenue run rate had exceeded $40 billion, which makes the $50 billion figure consistent with the growth trajectory OpenAI described.

AI-Exposed Stocks Repriced in One Session

The correction landed hardest on the companies most leveraged to OpenAI's spending. Oracle, which holds a $300 billion five-year data-centre contract with OpenAI and disclosed $664 billion in remaining performance obligations (RPO) in September, closed down approximately 5.5%, after falling nearly 6% intraday, CNBC reported on 8 October.CoreWeave, the Nvidia-backed cloud computing firm that counts OpenAI as a major customer, dropped close to 8%, and Nvidia itself slid about 3%. The broader market felt the pressure, and the Nasdaq Composite fell 1.25%. The sell-off marked the index's worst single-day performance since mid-August, according to SiliconANGLE's report on 8 October. The S&P 500 lost 0.47% to 7,765.36, while the Dow Jones Industrial Average edged up 0.1% to 51,231.64.

OpenAI Points to Growth, Not a Loss

OpenAI has not called the episode a miss or a restatement. In materials shared with stakeholders, the company cited 77% total revenue run-rate growth and 107% enterprise run-rate growth in the third quarter, per a person familiar with the presentation who spoke to CNBC on condition of anonymity. Those rates suggest rapid commercial traction, but they were likely measured against the gross baseline, which complicates direct comparison with the corrected figure. The company is pursuing a $30 billion funding round and confidentially filed its prospectus in June, with executives reportedly targeting a public listing in 2027. Chief Executive Officer (CEO) Sam Altman has ruled out an initial public offering (IPO) in 2026. Chief Financial Officer (CFO) Sarah Friar told CNBC that OpenAI remains well capitalised. The company posted a $38.5 billion net loss in 2025 on $13.07 billion in revenue.

What the Gap Means for the AI Capex Trade

The distinction between gross and net revenue is standard accounting, but in this case it carried outsized market weight because the $68 billion figure had become the number investors used to justify hundreds of billions of dollars in AI infrastructure commitments. Oracle's backlog story, CoreWeave's growth narrative and Nvidia's data-centre revenue all lean on the assumption that AI customers are generating enough cash to sustain their spending. A $20 billion haircut on the most prominent customer's run rate forces a recalibration of that assumption, even if OpenAI's underlying growth remains strong.Investors will watch for OpenAI's next verified revenue disclosure, likely in connection with the $30 billion raise or the 2027 IPO filing. Oracle's next earnings report, covering fiscal second-quarter 2027, is expected in December, and its remaining performance obligations (RPO) commentary could indicate whether the data-centre pipeline has been adjusted.For the broader market, the episode highlights the risk of building valuation models on unaudited run-rate figures from a private company.