Mary Zappone

CEO, Sundyne

Mary Slagle Zappone, daughter of James Robert Slagle, is an American businesswoman notable for her achievements in business transformation and encouraging women in STEM. Zappone sits on the Board of Directors of Axalta (NYSE: AXTA) and is Chief Executive Officer of Sundyne. She has held previous appointments as CEO of Brace Industrial, CEO of Service Champ, the largest distributor of consumable automotive aftermarket maintenance parts, CEO of RecoverCare LLC, engagement manager at McKinsey and Company, President at Alcoa, in addition to roles at Tyco International, General Electric, and ExxonMobil. She has held positions on notable private boards including Supplies Over Seas, American Heart Association, and continues to sit on Johns Hopkins University’s Department of Chemical and Biomolecular Engineering in the Whiting School of Engineering.