One Championship is a multinational combat sports promotion founded on 14 July 2011 by Chatri Sityodtong and Victor Cui. Wikipedia
CEO: Chatri Sityodtong (2011–)
Founders: Chatri Sityodtong and Victor Cui
Founded: July 14, 2011
Headquarters: 3 Fraser Street, #14-24 Singapore 189352
Owner(s): Group One Holdings Pte. Ltd
Sport: Combat sports: (Mixed martial arts; Kickboxing; Muay Thai; Submission grappling)