Jeffrey W. Ubben is the Founder and Chief Executive Officer of ValueAct Capital where he also served as Chief Investment Officer until July 2017. Mr. Ubben has been a Director of AES Corporation since January 2018. He previously served as a Director of Willis Towers Watson plc until November 2017 after serving as a Director of legacy Willis Group Holdings plc from 2013 to 2016. Mr. Ubben was also a Director of Valeant Pharmaceuticals International, Inc. from 2014 to 2015, a Director of Misys, plc from 2007 to 2012, a Director of Sara Lee Corp. from 2008 to 2012, the former chairman and director of Martha Stewart Living Omnimedia, Inc., and a former Director of Catalina Marketing Corp., Gartner Group, Inc., and Mentor Corporation, along with several other public and private companies. He serves on the Board of Trustees of Duke University, on the Board of Trustees of Northwestern University and on the Board of Directors of E.O. Wilson Biodiversity Foundation, and formerly served as Chair of the National Board of Directors of the Posse Foundation.
Mr. Ubben has been a Director of 21st Century Fox since November 2015.