The Ultimate Fighting Championship (UFC) is an American mixed martial arts (MMA) promotion company based in Las Vegas, Nevada. It is owned and operated by Zuffa, a wholly owned subsidiary of Endeavor Group Holdings.[3][4][5] It is the largest MMA promotion company in the world as of 2011.[6] It produces events worldwide that showcase 12 weight divisions (eight men's and four women's) and abides by the Unified Rules of Mixed Martial Arts.[7] As of 2022, it had held over 600 events. Dana White has been its president since 2001. Under White's stewardship, it has grown into a global multi-billion-dollar enterprise.[8] (Wikipedia)