i hear that, but isn't that also a problem for the founders leaving as well? iirc, most (good?) acquisition agreements come under the condition that the founde

i hear that, but isn't that also a problem for the founders leaving as well? iirc, most (good?) acquisition agreements come under the condition that the founders stay on for a period of time and hit performance goals, and i'm assuming this still includes accelerated vesting. i guess i'm wondering why that doesn't apply to employees?