Milton Steinberg (November 25, 1903 - March 20, 1950) was an American rabbi, philosopher, theologian and author. Born in Rochester, New York, he was raised with the combination of his grandparents' traditional Jewish piety and his father's modernist socialism. He graduated as valedictorian of his class at DeWitt Clinton High School and then majored in Classics at City College of New York which he graduated from summa cum laude in 1924. Steinberg received his doctorate in philosophy from Columbia University in 1928 and then entered the Jewish Theological Seminary of America were he was ordained. In seminary, he was strongly influenced by Rabbi Mordecai Kaplan (1881–1983), the founder of Reconstructionist Judaism.