Want fries with that?
Weinstein is also co-financing the picture with FilmNation, the independent production and international sales company.
Shooting starts in Atlanta in May.
Don't expect a happy meal of a movie, though: According to the announcement, Siegel's script is similar in tone to "The Social Network" and "There Will Be Blood."
For Keaton, who is coming off a major career rejuvenation with his Oscar-nominated turn as a has-been superhero actor in "Birdman," "The Founder" should offer another meaty role.
He'll next be seen on the big screen opposite