SXSW Center, a 12-story building that houses the South by Southwest Conference & Festival offices, a WeWork location and the cafe SouthBites, opened July 15 at 1400 Lavaca St., Austin. The owner is CZ Properties, an entity linked to SXSW Managing Director Roland Swenson. Other tenants include the law firm Butler Snow and the private equity firm Parthenon Capital. 512-423-4341. www.1400lavaca.com