Tie between George Lucas, and any of my favorite rockstars.
They have minds that came up with my favorite things, and being rich isn't something I'd say "no" to either.
That's pretty much exactly what I wish I could be - a person who comes up with interesting ideas and therefore is an interesting person, and I want to be free from the misery of money problems, to live my life, like what I like, and cultivate my style/work on my individuality.
Do you mean like a specific person? Or a type of person?
If it's a type, then I'd be someone like them. I'd actually rather be my own original person, than someone else.