Susan M. Stalnecker was employed by E.I. du Pont de Nemours & Co. from 1977 to 2016, serving in numerous senior roles during her tenure, including 10 years as Vice President and Treasurer and most recently as Vice President, Corporate Productivity and Hospitality. Ms. Stalnecker previously served on the board of directors of PPL Corporation, a public holding company of PPL Electric Utilities Corporation from December 2001 to January 2009, and on the board of trustees of Duke University from 2003 to 2015. She currently serves on the board of directors and audit committee at Duke University Health System, Inc. Ms. Stalnecker received her undergraduate degree from Duke University and an MBA from The Wharton Graduate School of Business.