Keith Williamson currently serves on the Board of Directors of PPL Corp (NYSE: PPL), as well as serving as the President of the Centene Charitable Foundation, a provider of managed healthcare services since 2020. Prior to serving as President, from 2012 to 2020 Mr. Williamson served as the Executive Vice President, Secretary and General Counsel of Centene Corporation. From 2006 to 2012, Mr. Williamson was Senior Vice President, Secretary, and General Counsel of Centene Corporation. Before his position at Centene Corporation, Mr. Williamson was President of the Capital Services Division of Pitney Bowes Inc. from 1999 to 2006, and had and various positions in tax, finance and legal groups, including oversight of the treasury function and rating agency activity from 1988 to 1998.