If you start your own company, you can give yourself any title you like. edit: That doesn't mean people will refer to you as such, or respect you, but that's a

If you start your own company, you can give yourself any title you like. edit: That doesn't mean people will refer to you as such, or respect you, but that's a different issue altogether. On topic, a Chief Philosopher probably would serve a role between product manager and evangelist.