Executive ChairmanMr. David L. Calhoun is NonExecutive Director of the company. He is a Senior Managing Director and Head of Private Equity Portfolio Operations of Blackstone and a Member of Blackstones Management and Executive Committees. Prior to joining Blackstone in the beginning of 2014, Mr. Calhoun served as the Chief Executive Officer of Nielsen from September 2006 to December 2013 and also as Executive Chairman of the Board from January 2014 to December 2015. He oversaw the transformation of Nielsen from a private company to a publicly traded corporation listed on the SP 500. Calhoun leadership was marked by a new vision, new values and a big commitment to develop Nielsen as an Academy Company. Prior to joining Nielsen, he served as Vice Chairman of General Electric Company and President and CEO of GE Infrastructure. During his 26year tenure at GE, he ran multiple business units, including GE Transportation, GE Aircraft Engines, GE Employers Reinsurance Corporationrationration, GE Lighting and GE Transportation Systems
Age: 57 Chairman Since 2015Calhoun is a member of the boards of directors of The Boeing Company and Caterpillar Inc. He was also appointed NonExecutive Chairman of privatelyowned Gates Global effective July 2014. He was a member of the board of directors of Medtronic Inc. from 2007 to 2012.