Elliott celebrated his Bar Mitzvah on November 13, 2010 at Herzl-Ner Tamid Conservative Congregation on Mercer Island.
Elliott is the son of Brian and Brandy Moss of Bellevue. His brother is Ryan Moss. His grandparents are Leon and Phyllis Moss of Spokane, and the late Jacob and Ruth Schwartz.
Elliott is a 7th grader at Vista Academy. He enjoys many sports, including soccer and basketball, but mostly loves baseball. He has played Little League for the past six years. He has also attended Camp Solomon Schechter for the past five years. For his mitzvah project, Elliott has been and will continue to fundraise and volunteer for the Make-A-Wish Foundation of Alaska, Montana, Northern Idaho and Washington.