Tony Sungsik Lee majored in visual design at Seol National University in 1987 and received his master’s degree in computer graphic design in 1994 and a doctorate in artificial intelligence design in 2019 at the same graduate school. He taught design at Hankyeong University, Kookmin University, and Yonsei University. He also led the lineup UX design for many mobile products like the Galaxy S series (Galaxy S1~S6), Galaxy Note series (Galaxy Note1~Note5), Galaxy Tab series (Galaxy Tab, Tab A, Tab S, Tab Note, etc.), Galaxy Camera, Galaxy Gear at Samsung Electronics. Currently, he teaches UX and business design at SADI (Samsung Art and Design Institute), and is trying to change the world through design thinking.