Yonghun Song currently serves as the Head of the Marketing Department at KRAFTON Inc., starting in July 2022. Prior to this role, Yonghun Song accumulated over a decade of experience at Blizzard Entertainment, where positions included Marketing Team Leader, Overwatch Publishing Lead, Brand Manager, and Quality Assurance Specialist from May 2011 to July 2022. Additionally, Yonghun Song worked as a Factory Controller at Doosan Infracore for a brief period in 2011. Yonghun Song is pursuing a Bachelor's degree in mechanical engineering from Korea University, with studies ongoing since 2002.