The Domain is a high-density business, retail, and residential center operated by Simon Property Group and Endeavor Real Estate Group, and is located in the high-tech corridor of northwest Austin, Texas. It is bordered on the west by Union Pacific Railroad, on the west and north by Loop 1, on the south by Braker Lane, and on the east by Burnet Rd. The initial phase of the project was completed in March 2007. It is managed and owned by Simon Property Group of Indianapolis, Indiana, U.S.A.