Prevailing thought in this context is that a single person cannot reasonably manage more than 10 people, and a good number is 6 or 7. I agree with that, I have

Prevailing thought in this context is that a single person cannot reasonably manage more than 10 people, and a good number is 6 or 7. I agree with that, I have no idea how I'd keep the interests and issues and projects and goals and whatnot of 15 people in my head, let alone 30.