An academic team isn't the same as a team in a company though, right? My understanding (which could be incorrect) is that a PI is almost like the CEO of a startup which happens to have the goal of doing research, and operates in the context of a university. A PI is not like a team lead in a company . Each PI-led team is doing research independently of the rest of the department. I have the impression it's not even expected to outlive the PI's employment there.
