David Benioff (/ˈbɛniɒf/; né Friedman /ˈfriːdmən/; born September 25, 1970) is an American screenwriter and television producer, writer, and director. Along with his collaborator D. B. Weiss, he is best-known as co-creator, showrunner, and writer of Game of Thrones (2011–2019), the HBO adaptation of George R. R. Martin's series of books A Song of Ice and Fire. He is also known for writing Troy (2004) and co-writing X-Men Origins: Wolverine (2009).
Benioff was born David Friedman in New York City, to a Jewish family who emigrated from Austria, Romania, Germany, Poland and Russia. He is the son of Barbara (Benioff) and Stephen Friedman, who is a former head of Goldman Sachs. He is a distant cousin of Salesforce founder Marc Benioff. As an adult, he uses the last name Benioff, his mother's maiden name, to avoid confusion with other writers named David Friedman. He is the youngest of three children; his sisters are Suzy and Caroline. and grew up in Manhattan, first in Peter Cooper Village, then on 86th Street where he spent most of his childhood, before eventually moving near the U.N. headquarters when he was 16.