On the other hand, Uber got rid of their startup guy and got a manager type, who has been getting their losses under control, and something similar happened at Twitter. In both cases, the company had operational problems and cost problems, but plenty of users/customers.
That's the Tesla situation. Product is OK. Customers are enthusiastic. Production is in trouble. Cost and labor hours per car are way too high. The financial situation isn't good. That's usually when the board and stockholders put in an operations-oriented CEO.