Leslie Morgenstein is the president and chief executive of Alloy Entertainment. He has been credited with facilitating the adaptation of a number of book titles into television series. Examples include Gossip Girl, The Vampire Diaries, Pretty Little Liars, How to Rock, The Secret Circle, The Lying Game, Privileged, 666 Park Avenue, The 100and The Nine Lives of Chloe King.Morgenstein has also been involved in feature film projects, credited as an executive producer on the Sisterhood of the Traveling Pants series and as a producer on the 2008 sex comedy film Sex Drive.
Morgenstein attended Sarah Lawrence College, graduating with a degree in writing and photography.He also has master's degrees from the Stern School of Business and City College of New York.He lives in New York City.