Regarding his nationality and ethnicity, he is a white American. Moving to his personal life, age 49, producer Judd is a happily married man. Judd Apatow and his wife, Leslie Mann were married on June 9, 1997, in Los Angles. The couple met on the set of the comedy film, The Cable Guy, where his wife, Leslie was cast as Matthew Broderick's character's girlfriend and Apatow served as producer. The couple has been blessed with two children named, Maude Apatow and Iris Apatow. Judd Apatow is the founder of Apatow Productions, through which he produced and developed the cult television series 'Freaks and Geeks' and 'Undeclared'. His recent net worth of U.S. $90 million.