Satya has been humiliated and will be furious.
Microsoft has a minority stake in the for-profit subsidiary that is wholly controlled by the 501(c)(3). All investors (and employees) in the for-profit have to agree to the operating agreement that specifies the for-profit is not actually obligated to actually make a profit and that it is all secondary the charter the non-profit operates under.
https://openai.com/our-structure https://openai.com/charter
There is not a higher power than the board of the non-profit.