Remember when Jack Dorsey was ousted from Twitter and replaced by Evan Williams, who was himself ousted and replaced by Dick Costolo, who was replaced when Dorsey came back? Or the drama around Yishan Wong's sudden resignation as Reddit CEO, to be replaced by Ellen Pao, to be replaced as the founder Steve Huffman came back? The Flexport drama last month where the hired CEO was replaced by the founder? The movie "The Social Network"? Going back a bit, Sandy Lerner and Leonard Bosack's ouster from Cisco, or Diane Green and Mendel Rosenblum's ouster from VMWare?
Build something successful and there will be a lot of infighting about who gets to control it.
But I guess the amount of contingency in how all this might play out may well be the reason for the ouster.