However because of the way Meta share ownership is structured Zuckerberg has complete control and the board/shareholders cannot eject him. Most (every?) other public company would go through multiple leadership changes over their lifetime as shareholders exert control. Zuckerberg seems to believe he is going to remain in total control forever, so who knows? Maybe one day the fact shareholders have no control will come back to bite him and the the share price will drop through the floor as confidence in him plumes to zero. Frankly maybe the last 48hours could be indicative of that.
In most companies the board would have required the resignation of the CEO after the historically bad results yesterday.
I suppose in some ways shares in Meta aren't really shares in Meta but shares in Zuckerberg himself.