Dr. John C. Malone is chairman of the board and interim chief executive officer of Liberty Media Corporation and Liberty Broadband Corporation, and chairman of the board of Liberty Global Plc. His extensive experience includes serving as chief executive officer of Tele-Communications, Inc. for over 25 years until its merger with AT&T Corporation in 1999. Dr. Malone previously served as chief executive officer and chairman of the board of directors of Discovery Holding Company from 2005 to 2008, when it merged with Discovery. Dr. Malone has served as a director of Liberty Broadband since 2014, Liberty Media (including its predecessors) since 2010, Liberty Global (including its predecessors) since 2005 and Qurate Retail (including its predecessors) since 1994. Dr. Malone previously served as a director of GCI Liberty, Inc. from 2018 to 2020, Lions Gate Entertainment Corp. from 2015 to 2018, Liberty Expedia Holdings, Inc. from 2016 to 2019, Liberty Latin America Ltd. from 2017 to 2019, Charter Communications, Inc. from 2013 to 2018 and Expedia, Inc. from 2005 to 2017. He also brings extensive experience serving on boards of non-profit organizations within the cable industry, including Cable Television Laboratories, Inc. and the National Cable Television Association.

Dr. Malone served on the Warner Bros. Discovery Board (including its predecessors) from 2008 to June 2025 and was designated Chair Emeritus of the Board effective as of June 2025.