Graduated with a bachelor's degree and master's degree in computer engineering at KAIST. After going through companies such as SKT and GameOn, he started 5Rocks, a mobile game data analysis startup, and then sold it to Tapjoy.
Worked for companies such as Neowiz, Naver, Line and worked on server framework, server backend development & operation and performance improvement of machine-translation voice recognition.
With 20+ years of proven engineering and technical leadership experience at companies like Lyft, Tapjoy, 5Rocks, NCSoft, and Naver, he is skilled at building strong cross-functional teams and promoting positive cultures.
He was in charge of new business development and business management for 20 years and served as the general manager of 5Rocks' Japanese business.