Gary E. McCullough currently serves on the board of directors of Commercial Metals Company, a steel and metal products business, and serves as an investor in, and advisor to, several private entities. He previously served as a co-chair of the Advisory Council for Legacy Acquisition Corporation, a special purpose acquisition company traded on the NYSE, until it consummated a business combination in November 2020. Mr. McCullough also previously served as Chief Executive Officer of ARI Packaging, a provider of packaging solutions, from 2014 to 2017. Prior to that, he was President and Chief Executive Officer of Career Education Corporation, a provider of career-focused learning, from 2007 to 2011, where he also served on the board of directors. Mr. McCullough previously served on the board of directors of The Sherwin-Williams Company from 2002 to 2011, where he served on the audit committee during his entire tenure and served as the audit committee chair during 2011. Mr. McCullough has also held senior executive roles at Abbott Laboratories, a healthcare products and services company, Wm. Wrigley Jr. Company, a gum and candy manufacturer, and The Procter & Gamble Company, a consumer goods manufacturer. Notably, Mr. McCullough also served as an Infantry Officer in the U.S. Army for five years, beginning as a Second Lieutenant and rising to the rank of Captain. Mr. McCullough brings vast public company leadership and board experience to the Board.