Brian Koppelman [Edit] By Sticky Facts Editorial StaffBrian Koppelman biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:What is Brian Koppelman nationality?AmericanWhat is Brian Koppelman's occupation?Writer Tags: americanwriter Suggested Posts Ed Sheeran Facts Ronaldo Facts George Clooney Facts David Beckham Facts Katy Perry Facts Michael Jackson Facts Mila Kunis Facts Shakira Facts