Greg Case is Chief Executive Officer of Aon plc, the leading global professional services firm providing advice and solutions in Risk, Retirement and Health. He is also a member of the company's Board of Directors.

As CEO, Case directs the efforts of more than 50,000 colleagues in more than 120 countries. He has focused the organization on a three-part strategy for building Aon centered around providing distinctive value for clients, attracting the best talent and achieving operational excellence.

Case has nearly two decades of experience in the insurance and financial services industries. Before joining Aon, he served on the governing Shareholders' Council at McKinsey & Company, a leading international management consultant, and led their Global Insurance and Financial Services Practice. Prior to McKinsey, he worked for the investment banking firm of Piper, Jaffray and Hopwood and at the Federal Reserve Bank.

Case holds an MBA from Harvard Business School and graduated summa cum laude from Kansas State University. He serves on the boards of Discover Financial Services, Ann & Robert H. Lurie Children's Hospital, Field Museum of Natural History, CEO's Against Cancer and St. John's University School of Risk Management.

In 2016, Case was named by the Harvard Business Review as one of the top 100 best performing CEOs in the world.