Wynn announced Treasure Island in October 1991, and construction began four months later. Project designers included Joel Bergman and Jon Jerde. Treasure Island was developed by casino owner Steve Wynn through his company, Mirage Resorts. The resort is owned and operated by businessman Phil Ruffin.
Treasure Island Hotel and Casino (also known as Treasure Island Las Vegas and ' TI') is a pirate-themed hotel and casino located on the Las Vegas Strip in Paradise, Nevada, U.S.