"The Zuck" can't be removed — he has more the 60% of the votes![0] The board stupidly voted to do so a few years ago.

[0]: He only has about 13% of the shares, but the dual allocation means that his class B shares are worth 10 votes. And he owns 99% of those shares. https://observer.com/2023/06/mark-zuckerberg-2023-shareholde...