Biography

Mr. Hall is the Chief Executive Officer of Gartner. Prior to joining Gartner as Chief Executive Officer in 2004, Mr. Hall was a senior executive at Automatic Data Processing, Inc., a Fortune 500 global technology and services company, serving most recently as President, Employers Services Major Accounts Division, a provider of human resources and payroll services. Prior to joining ADP in 1998, Mr. Hall spent 16 years at McKinsey & Company, most recently as Director.

As Gartner’s CEO, Mr. Hall is responsible for developing and executing on the Company’s operating plan and business strategies in consultation with the Board of Directors and for driving Gartner’s business and financial performance and is the sole management representative on the Board. Mr. Hall possesses extensive leadership and industry experience, both at and prior to joining Gartner, including a profound knowledge, and understanding of our business, operations, and strategy.