ari emanuelAri Emanuel co-founded Endeavor (formerly William Morris Endeavor), led the acquisition of UFC (2016) and WWE (2023) into TKO Group Holdings, and built a global live-events portfolio including IMG, PBR, On Location, and art fairs. He is launching Mari, a new music festival/venue venture. Known for high-velocity dealmaking and the 'live is anti-AI' investment thesis.