Kim founded Nexon in 1994 and served as the CEO until 2005. Under Kim’s leadership, Nexon launched the world’s first graphic massively multiplayer online role-playing game (MMORPG), Nexus: The Kingdom of the Winds and released popular titles such as MapleStory, KartRider, Mabinogi and Dungeon&Fighter. With offices in Korea, Japan, United States, Europe and Taiwan, Nexon services over 100 online and mobile games to over 190 countries. In 2005, the company moved its headquarters from Seoul, South Korea to Tokyo, Japan and went public on the Tokyo Stock Exchange in 2011. Nexon is valued at over US$13 billion as of March 2019.
Kim is a key figure behind Korea’s first-generation tech wave, launching Nexon in 1994 as a game-developing startup and pioneering the freemium gaming business model. In 2010, he was selected as one of Korea’s Top 100 Leaders in Technology. In 2012, he received the Presidential Award, Tin Tower Order of Industrial Service Merit for his contributions as a distinguished entrepreneur in South Korea.