Remember, these are often people with numerous business ventures under their belt.
Is this person involved in numerous industries or only yours? These investors can sometimes mean the difference between an idea becoming an empire or never getting off the ground.
The wrong decisions can doom early-stage companies very early on.
If you feel good about one of the networks, start building some relationships and see if you find the right person.
Even if they leave the reins in your hands, you may have to explain the reasons behind your choices.
What kind of control are you prepared to give this person? In which case, the remainder of the angel investment might be pulled.