According to Microsoft's most recent regulatory filing, for the quarter that concluded on September 30, 2026, the tech giant reaped a substantial $10 billion in revenue from its commercial collaboration with OpenAI. This figure encompasses revenue-sharing arrangements and various other advantages. Remarkably, this revenue stream constituted close to 11% of Microsoft's total quarterly revenue, which stood at $92.3 billion. This data underscores that, even as competition in the artificial intelligence sector heats up, the business relationship between Microsoft and OpenAI remains robust and continues to flourish.
