Olof Kajbjer Gustafsson, better known as olofmeister, is a Swedish professional Counter-Strike: Global Offensive player for FaZe Clan. He has previously played for H2k, Absolute Legends, LGB eSports, Fnatic, and FaZe Clan. Gustafsson is widely regarded as one of the best CS:GO players in history. He has won two CSGO Majors, ESL One Katowice 2015 and ESL One Cologne 2015, as well as many other tournaments.

Fnatic is a professional esports organisation headquartered in London, United Kingdom. Founded on 23 July 2004, it has players from around the world competing in several games.