OpenAI Revenue Misses Target by $18 Billion and Sinks AI Stocks
OpenAI quietly revised its revenue run rate down by $18 billion, sending shockwaves through AI hardware stocks.
Business · Source: Hacker News
What happened
OpenAI just gave investors a reality check. The company reported roughly $50 billion in annualized revenue at the end of September. This is a steep drop from the $68 billion figure leaked late last month. A person familiar with the matter said the higher number included gross revenue from partners to make OpenAI look better against its chief rival Anthropic.
The public market did not like the revision. Hardware and infrastructure stocks took an immediate beating on Thursday. Nvidia dropped 3 percent while Oracle fell nearly 6 percent and CoreWeave slipped almost 8 percent. Other chipmakers like AMD, Broadcom, and Intel followed them down.
Despite the miss, OpenAI is still growing fast. The company claimed 77 percent total run rate growth in the third quarter. Its enterprise business grew by 107 percent in the same period. Meanwhile, OpenAI is engaging in early stage discussions for a new $30 billion funding round after closing a historic $122 billion round in March.
Key facts
- $50 billion — OpenAI annualized revenue at the end of September
- $68 billion — Previously reported revenue figure that included partner gross revenue
- $852 billion — Current valuation of OpenAI
- 107% — Run rate growth for OpenAI enterprise business in the third quarter
- $42 billion — Net loss for Anthropic in 2025
- $2 trillion — Reported valuation Anthropic is seeking for its IPO
Why it matters
The AI infrastructure trade is highly sensitive to OpenAI top line numbers. When the biggest player in the space shows softer revenue than expected, the entire hardware stack bleeds. Founders building on top of these models need to understand that the massive valuations of foundational model companies are built on fragile expectations. If OpenAI cannot sustain its projected growth, the capital flowing into the broader AI ecosystem might tighten.
This event also exposes the brutal accounting games happening at the top tier of AI. Including partner gross revenue to inflate numbers shows how desperate these companies are to win the narrative war. Anthropic is reportedly seeking a $2 trillion valuation while burning $42 billion a year. Public markets do not tolerate creative accounting the way venture capitalists do. When the IPO window opens, downstream builders will face higher API costs as these giants are forced to show real profitability.
For builders
Prepare for aggressive enterprise sales tactics
OpenAI saw 107 percent growth in its enterprise business. They will double down on direct B2B sales to close the revenue gap. Startups building thin wrappers will get crushed as OpenAI sells directly to your enterprise customers.
Hardware costs might finally stabilize
The selloff in Nvidia, CoreWeave, and Oracle shows that compute demand expectations might be cooling. If foundational models slow their infrastructure spend, compute costs could drop. Builders training custom models will benefit from cheaper GPUs.
IPO pressure means safety takes a backseat
OpenAI pulled GPT-6.1 Astra over safety standards, but they need a blockbuster release to justify an $852 billion valuation. Expect them to push boundaries to maintain hype. Builders relying on stable APIs must build fallback routing to other models.
My take
Founders need to wake up. I am tired of the accounting gymnastics from foundational model companies. You cannot include partner revenue just to make your chart look better than Anthropic. OpenAI is an incredible business, but missing your own leaked numbers by $18 billion is a massive unforced error. They are burning cash to win a narrative war. Build your products on their APIs, but do not buy into the valuation hype. Protect your margins because API costs will go up when Wall Street demands profitability.
Original reporting: Hacker News. This is my rewrite and opinion.