 The building is operated by SLB Acquisition Holdings LLC, owner of the St. Louis Blues, under its chairman, Tom Stillman.Former tenants of Enterprise Center include the Saint Louis Billikens men's basketball team from Saint Louis University, St. Louis Vipers roller hockey team, St. Louis Ambush and St. Louis Steamers indoor soccer teams, the St. Louis Stampede arena football team, and the River City Rage indoor football team.The arena opened in 1994 to replace Kiel Auditorium, where the Saint Louis University college basketball team had played, which was torn down in December 1992.