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Sam McCallum

Head Of Account Management at Johannes Leonardo

Sam McCallum has a diverse work experience in the advertising industry. Sam worked at Johannes Leonardo, starting as an Account Supervisor in August 2011 and progressively moved up to become an Account Director in August 2013, Group Account Director in January 2016, and most recently the Head of Account Management since May 2023. Prior to that, they worked at Arnold Worldwide as an Assistant Account Executive from April 2007 to December 2008, then as an Account Manager from January 2009 to August 2010, and finally as an Account Supervisor from August 2010 to August 2011. In addition to their advertising experience, they also interned on the 2006 Pennsylvania Senate Campaign from May 2006 to November 2006.

Sam McCallum attended Episcopal Academy from 1998 to 2002. From 2002 to 2006, they pursued a BA degree in Political Science and Classics at the University of Pennsylvania.

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