Philip Leider (1929-) is an educator and a founding editor of Artforum magazine. During his time at Artforum, he worked in Los Angeles, California and New York, New York. After leaving his position as editor-in-chief of Artforum in 1971, Leider taught at University of California, Irvine, and Bezalel Academy of Fine Arts in Jerusalem. He continues to write for art periodicals and is based in Oakland, California and Jerusalem.