Mr. Sheffield has been a strategic advisor to CGI since the start of the company. He currently serves as a member of CGI’s Board of Directors. Mr. Sheffield also provides advisory services to other domestic and international organizations. He has served on the board of directors and advisory boards of companies headquartered in Tokyo, San Francisco and Salt Lake City. His roles have also included Chief Executive Officer and Chief Financial Officer. His innovative executive leadership has focused on strategy, governance, and global operations. He began his career practicing as a CPA with PricewaterhouseCoopers.