A fraud and security detection industry veteran, Julien was previously head of trust and safety at Indiegogo and Etsy; risk management leader at Upwork, where he developed scalable systems and teams for mitigating fraud and risks; and the lead for Google’s engineering team responsible for building algorithms to prevent fraud on its ad platform. Julian holds a bachelor’s degree in engineering from the University of California, Berkeley, and an MBA from NYU’s Stern School of Business.