John Zaccario serves as the President of GSN at Sony Pictures Entertainment since December 2021 and is a Board Member at Great American Media since July 2023. With extensive experience in the media industry, Zaccario held the position of Executive Vice President, Advertising Sales at Game Show Network from January 2008 to December 2021. Previous roles include Vice President of Digital Sales and Marketing and Vice President of Customer Marketing at ESPN, as well as Senior Account Executive at ABC Television Network. Zaccario has been a Board Member at the Video Advertising Bureau since 2012 and has held various sales roles at Raycom Sports, Katz Television Group, and Grey Group. Zaccario earned a Bachelor of Arts in Political Science from Colgate University.