On 24th of November 2000, Jon got married to Joya Tillem. Joya Tillem is a physician. As a loving spouse, they have welcomed three children together. He is completely dedicated to his wife and there is no any rumor about his extra affairs and girlfriend. It's been almost one and half a decade they have been married but till date there is not a single sign of them getting divorced.
As a child, Jon was enrolled at Hebrew school. Later on he joined Bronx High School of Science and finally graduated from there in 1984. After that he got enrolled at Queens College and he studied there till 1987 but he didn't complete his graduation from there. He dropped out from there to pursue his career in comedy. During the early 1990s, he appeared in the theater shows like ImprovOlympic and the Improv Institute. In 1992, he appeared as an extra in the movie Hoffa. Two years later he starred in the movies like Mrs. Parker and the Vicious Circle and PCU. He got his rise in fame after he starred the role of Kyle Fisher in the movie Very Bad Things. In 1996, he wrote and produced the movie Swingers. He began his directorial career in 2001 by directing the movie Made. For his role in the movie Cowboys & Aliens, he earned the salary of $10,000,000. His net worth is $60 million.