MS-OpenAI partnership: multi-cloud freedom + rev caps confirmed [developing]
Key Questions
What are the revenue share terms in the MS-OpenAI partnership?
Microsoft gets a 20% revenue share cap through 2030, ending OpenAI's revenue share to MS. OpenAI holds a $135B MS stake at 27%.
Does the partnership allow multi-cloud for OpenAI?
Yes, it enables multi-cloud freedom, with non-exclusive IP to 2032, Azure exclusivity for APIs but $50B AWS deal approved and third-party clouds okay.
How does this impact OpenAI's diversification?
The revamp breaks MS exclusivity, greenlighting Amazon and Google deals, reducing lock-in and affecting dev integrations, costs.
Caps 20% rev share to MS thru 2030, non-exclusive IP to 2032, ends OpenAI rev share to MS; $135B MS stake (27%), open weights allowed, Azure exclusivity for APIs but $50B AWS deal greenlit/third-party ok. Enables OpenAI diversification, impacts dev integrations/costs/lock-in.
Sources (2)
Updated Apr 27, 2026