Greg Maffei serves as President and CEO of Liberty Media Corporation, which owns media and entertainment businesses, including subsidiaries Formula 1, SiriusXM and the Atlanta Braves, and an interest in Live Nation Entertainment. He is President and CEO of Liberty Broadband Corporation, as well as President and CEO of GCI Liberty. Maffei also serves as Chairman and CEO of Liberty TripAdvisor. In addition, Maffei serves as Executive Chairman of Qurate Retail, Inc. Maffei also serves as Chairman of the Liberty-related companies Live Nation Entertainment, SiriusXM and TripAdvisor, and as a Director of Charter Communications and Zillow. Prior to joining Liberty in 2005, Maffei served as Co-President of Oracle, Chairman and CEO of 360networks, and CFO of Microsoft.