Weigand joined DuPont in 1981 and has served in several leadership positions in corporate finance and planning. In 2003, Weigand was named global business director for Advanced Fibers Systems, where he had global business leadership responsibilities for products under the DuPont Kevlar and Nomex brands sold into a variety of markets including military, government, automotive, aerospace and oil and gas.
In September 2007 Weigand was named VP and GM of DuPont Safety Resources. In October 2009, he was appointed president of DuPont Safety Resources, which is now part of DuPont Sustainable Solutions, an integrated business that also includes segments of DuPont Clean Technologies and Coastal Training Technologies.
Chrosniak joined DuPont in 2005 and has served in leadership positions in a number of businesses, most recently in Electronics & Communications, where he served as global business director of DuPont Packaging Graphics. Prior to DuPont, he was senior manager, Strategy & Operations Practice at Deloitte, and worked with international clients across different industries.