Ellis Landau is a member of the board of trustees of the Nathan Adelson Hospice in Las Vegas, Nevada. He is the former Executive Vice President and Chief Financial Officer of Boyd Gaming Corporation and served as a financial executive in the gaming and hospitality industries for more than thirty years. In 2006 Landau was honored as "Man of the Year" by Temple Beth Sholom in Las Vegas. He served as the temple's president from 2009 to 2010 and is a founder of its Warsaw Memorial Garden.
She was married to Sidney Chaplin who worked with Southern Wine and Spirits of America, Inc. She and Sidney also once attended the Temple Beth Sholom construction celebration in Las Vegas, circa 1996.