Jaclyn Mandelbaum currently serves as Vice President of Communications for Streaming at Warner Bros. Discovery, a position held since January 2023. Prior to this role, Jaclyn was the Director of Corporate Communications for HBO Max at WarnerMedia from February 2020 to January 2023, where support was provided to the Product Experience, Strategy & Research, and Operations teams. Jaclyn's extensive experience at HBO began in January 2010, progressing through various roles including Director of Communication Operations and Manager of Corporate Affairs and Regional Public Relations. Jaclyn holds dual Bachelor degrees in Journalism and Media Studies, and Environmental Policy, Institutions and Behavior from Rutgers University, completed in 2010.