Karen Rosenfelt is American media proprietor, film producer and television producer. She received production credits on the Twilight and Percy Jackson film franchises, as well as the 2008 film The Devil Wears Prada. She has also served as a studio executive for films including Book Thief and Me Before You, as well as the Max and Alvin and the Chipmunks film franchises. She is the daughter of Frank Edward Rosenfelt,... see more