Nexon Co., Ltd. (Korean: 넥슨; RR: Nekseun) is a Korean video game publisher that specializes in online games for PC and mobile.

It maintains over 80 titles.[4] Nexon was founded in Seoul, South Korea in 1994 by Kim Jung Ju (김정주) and Jake Song.

In 2005, the company moved its headquarters from Seoul, South Korea to Tokyo, Japan.