My kill Hollywood idea: Actors/Directors become startups

I don't have much more to add than what's in the title but I'm thinking along the lines of the way Spacey and Fincher are working with Netflix but turned up to 11. So the idea is something like... build a startup with Brad Pitt, in essence he IS the startup... he agrees to not work with Hollywood anymore in exchange for funding and artistic freedom. As soon as you have 5-10 top stars working this way it's a snowball rolling downhill. In my imagination there are hundreds of things standing in the way of this being reality but there's no time like the present to start destroying them.