I think there is evidence that Dorsey was bothered for a long time. Scott Galloway, shareholder in Twitter and public figure, has been calling him an absent CEO for 10 years. He was largely disengaged and the board had to drag him into the room to make decisions, which many times he did not do.
Bring back Costello. At least he appeared to give a shit. Dorsey seems to thrive on the image of being a tortured and begrudging de facto CEO, a genius saddled by his creation.
