Trader Vic's is a restaurant and tiki bar chain headquartered in Emeryville, California, United States. Victor Jules Bergeron, Jr. founded a chain of Polynesian-themed restaurants that bore his nickname, "Trader Vic". He was one of two people who claimed to have invented the Mai Tai. The other was his amicable competitor for many years, Donn Beach of the "Don the Beachcomber" restaurants.