Yohan Chang is a seasoned leader in media development, ad operations, programmatic ad buying, and multicultural marketing with over nine years of experience in online advertising and marketing. He has a consistent track record of success and a reputation as an industry expert which earned him several professional certifications, including IAB certified Digital Ad Operations and Sales Professional.

Yohan completed a degree in Bachelor of Science from Hawaii Pacific University and another Bachelor of Science degree in Electrical Engineering from the University of Southern California. He also studied Bachelors in Applied Mathematics from Hawaii Pacific University.

Throughout his career, Yohan served in various roles such as the Advertising Manager at Odk Media, Inc, Senior Director Of Media And Ad Operations, Iab Daoc and Dmsc at Mirror Digital, Director of Media and Ad Operations, IAB Daoc and Dmsc at Pk4 Media, Business Development Manager at Pk4 Media, and Media Development Manager at Dedicated Media. He worked as an Online Media Buyer, Ad Operations Manager, Media Planner, and Pricing Analyst Intern in Dedicated Media and Zag.Com.