Diane Gulyas, President, DuPont Performance Polymers (Retired) - E.I. du Pont de Nemours & Company

Diane, a corporate executive with substantial, varied management experience and strong skills in engineering, domestic and international manufacturing, marketing, and international sales and distribution, is a member of the board of directors for Ingevity.

She served as the president of the performance polymers business of E.I. du Pont de Nemours & Company from 2009 until her retirement in 2014. Previously, she held other key roles within the organization, including chief marketing and sales officer from 2004 to 2006, group vice president of the company’s electronic and communication technologies platform from 2002 to 2004, and vice president and general manager of the company’s advanced fibers business from 1997 to 2002. Diane has served on the boards of directors of Expeditors International of Washington, Inc. and W. R. Grace & Co. since 2015. Additionally, she has served on the board of directors of the Ladies Professional Golfing Association (LPGA) since 2016, and has been a member of the University of Notre Dame College of Engineering’s Engineering Advisory Council since 2015. Diane holds a Bachelor of Science degree in chemical engineering from the University of Notre Dame and completed the Advanced Management Program at the Wharton School of the University of Pennsylvania.