Mr. Tyler has served as chief executive officer of McKesson Corporation since April 2019 and previously served as the Company’s president and chief operating officer from August 2018 to March 2019. Mr. Tyler served as chairman of the Management Board of McKesson Europe AG from 2017 to 2018, president and chief operating officer of McKesson Europe from 2016 to 2017, the Company’s president of North American Pharmaceutical Distribution and Services from 2015 to 2016, and as the Company’s executive vice president, corporate strategy and business development from 2012 to 2015. Mr. Tyler previously served in various other leadership roles in the Company, including as president of U.S. Pharmaceutical, president of McKesson Medical-Surgical, and president of McKesson Specialty Health. Mr. Tyler is a member of the board of directors of the International Federation of Pharmaceutical Wholesalers (IFPW) and a member of the IFPW Foundation board of directors. He is a member of the American Cancer Society’s CEOs Against Cancer group in the North Texas chapter. He has been a member of the board of directors of Republic Services since March 2021. Mr. Tyler earned his Ph.D. from the University of Chicago, Department of Economics specializing in industrial organization, labor economics and public finance/project evaluation.