Marie Brenner (born December 15, 1949) is an American author, investigative journalist and writer-at-large for Vanity Fair. She has also written for New York, The New Yorker and the Boston Herald[2] and has taught at Columbia University's Graduate School of Journalism.[3] Her Vanity Fair article on tobacco insider Jeffrey Wigand, "The Man Who Knew Too Much", inspired the 1999 movie The Insider, starring Russell Crowe and Al Pacino.
