Evan Back is a Canadian sales executive and entertainer, and a close childhood associate of Noel Biderman. He attended Thornlea Secondary School in Thornhill, Ontario, from 1983 to 1988, earning an OAC in English and Law. In summer 2006, despite lacking computer skills, he rapidly self-taught to join Avid Life Media as Vice President of Sales, aiding Ashley Madison's expansion amid its controversial operations. He later appeared as an actor in the horror film Lake Eerie and featured prominently in the 2024 Netflix documentary Ashley Madison: Sex, Lies & Scandal, discussing the site's inner workings. Transitioning careers, Back served as VP of Strategic Partnerships and Affiliates at Hush, an adult-oriented platform, before becoming VP Partnerships at STXT.ai (Synthetic Turing Experience Technologies), a tech firm. He pursues comedy, maintaining a personal website evanback.com, and active Instagram profiles @bobosfatdaddy and @backevan, where he shares humorous content including political commentary on figures like Doug Ford. No verified higher education, family details, or legal issues beyond Ashley Madison associations are documented.