Andrew J. Breitbart was an American publisher, commentator for the Washington Times, author, an occasional guest commentator on various news programs who served as an editor for the Drudge Report website. He was a researcher for Arianna Huffington, and helped launch her website, The Huffington Post.

He ran his own news aggregation site, Breitbart, along with five other websites: Breitbart TV, Big Hollywood, Big Government, Big Journalism, and Big Peace.