In 1997, Jassy married Elana Rochelle Caplan, a fashion designer for Eddie Bauer and graduate of the Philadelphia College of Textiles and Science, at the Loews Santa Monica Beach Hotel.[1][24] Their wedding was officiated by New York Rabbi James Brandt, a cousin of Elana.[25] Both their fathers were senior partners in law firm Dewey Ballantine.[26] They have two children.