Mark Himmelsbach

Mark Himmelsbach is a seasoned professional in marketing and digital strategy, currently serving as Co-Founder of Heathlander since March 2024 and Founding Partner at Episode Four since January 2018. Previously, Mark held multiple senior roles at Ogilvy & Mather, including Group Managing Director and Head of Digital & Innovation, and President of Content & Social for Ogilvy North America, where leadership encompassed a diverse client portfolio and a team of over 500 specialists. Mark's extensive experience also includes Co-Founder and COO of Mediabrands Publishing, Executive Vice President at BBDO, and various strategic roles at PHD Media, serving a wide range of industries from entertainment to consumer products. Mark holds an MBA from Northwestern University's Kellogg School of Management and a Bachelor’s degree from Georgetown University.