Bigger than Bing or Xbox: Microsoft’s OpenAI haul reaches $10B in quarterly revenue
Microsoft reported $10B in revenue from OpenAI in Q3, up from $6B average quarterly revenue in the previous fiscal year. This surpasses revenue from Xbox, Bing, and Windows. Azure revenue grew 48% to $33.2B, beating expectations. Microsoft's 24% stake in OpenAI requires disclosure of their business dealings. OpenAI's revenue-sharing with Microsoft extends through 2030.
How this was made

The 30-second read
Why it matters
The disclosure could shift valuation multiples for Microsoft and its cloud business.
Market read
First quarterly figure of AI revenue underscores a new growth pillar for Microsoft, likely influencing stock price and sector sentiment.
What to watch
Potential volatility if OpenAI reduces Azure usage or if competition from Anthropic intensifies.
Background
Microsoft’s stake in OpenAI has grown to ~24%, and the company now reports AI‑related revenue as a related‑party item.
Ticker impact
Microsoft disclosed $10 billion of revenue from OpenAI in Q3, about 11% of its total revenue.
potential upside as the market values higher AI‑related revenue
First‑time quarterly disclosure of a $10 B AI revenue stream, large scale and material to earnings, suggests stronger future growth.
Market effects
Boosts outlook for AI‑related cloud services and may lift peers in the cloud and software sector.
Positive for US tech indices, especially the Nasdaq.
Highlights the growing importance of AI partnerships worldwide.
Counterpoint
Investors may worry about dependence on external AI models and the new risk language, tempering enthusiasm.
Key entities
- companyMicrosoft
US‑listed technology giant
- companyOpenAI
AI research lab with ~24% owned by Microsoft


