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, who was the CEO of MGM in the 1970s–80s and United Artists after the acquisition by MGM. She is the cousin of ex Tri-Star Pictures president of marketing turned book author David Rosenfelt. Her films in total have grossed over $6.48 billion at the worldwide box office as of 2023. In September 2022, her and John Goldwyn formed the company Goldwyn/Rosenfelt Productions to sign a first-look television deal with Warner Bros Television.

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