Liberty Media Corporation, formerly Liberty Spinco, Inc., incorporated on August 10, 2012, focuses on the media, communications and entertainment industries through its ownership of interests in subsidiaries and other companies. Its businesses and assets include consolidated subsidiaries, Atlanta National League Baseball Club, Inc. and TruePosition, Inc., its equity affiliates Sirius XM Radio Inc. and Live Nation Entertainment, Inc. and minority investments in public companies such as Barnes & Noble, Inc., Time Warner Inc., Time Warner Cable, Inc., Viacom Inc. and Sprint Nextel Corporation. On January 11, 2013, Liberty Media Corporation and Starz announced the completion of the spin-off of Liberty from Starz. In connection with the spin-off, Liberty changed its name from Liberty Spinco, Inc. to Liberty Media Corporation. In May 2013, Liberty Media Corp acquired a 27.38% stake in Charter Communications Inc.