The agenda should be crafted by the employee who reports to the manager not the manager.
The job of an editor is to ensure a consistent voice.
You want to start with the objective of everything should feel exactly the same.
Don't accept the excuse of complexity.
The companies I have traditionally seen do best over the long term had lead investors for their seed rounds
Some people can't learn to play the guitar by reading a book. You have to actually try to manage a bit and you won't do well at first.