Who owns the foundation?
No one. It's a 501(c)(3) non-profit organization.
But she’s the chairwoman and has full control. I think we’re arguing semantics here.
She controls everything. Including her own comp.
That's not how non-profits work. There's a board of directors:
https://foundation.mozilla.org/en/who-we-are/leadership/
If the board were to decide that Mitchell's time as leader was done, they could do so.
Most Mozilla employees draw their salary from Mozilla Corp.