Garrett Quinn
 Andrew Boyd
 TOP 250 LEADERS
 166
 Garrett Quinn
 Chief Sustainability Officer
 Smurfit Westrock
 Industry : Packaging & Paper Products
 165
 Andrew Boyd
 Chief Sustainability Officer
 Perfetti Van Melle
 Industry : Food & Beverage
 Garrett
 joined Smurfit Kappa , now Smurfit Westrock , in 2000 as a Graduate Trainee and has held a variety of roles throughout his time at the company including Plant Manager , Regional Director , Head of Investor Relations and now Chief Sustainability Officer . Garrett holds a bachelor ’ s degree in Commerce from University College Dublin and has completed postgraduate studies with the Cambridge Institute of Sustainability Leadership .
 After
 earning a PhD in Atmospheric Chemistry from the University of Oxford and completing a Postdoctoral Fellowship , Andrew began his career at Unilever . He took on the role of Environmental Sustainability Leader for Global Supply Chain in 2008 before joining Mondelēz International in 2013 . At Perfetti Van Melle , Andrew looks after sustainability initiatives rolled out across 150 countries worldwide .
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 54 sustainabilitymag . com