Sebastian Diaz Winter

Sebastian Diaz Winter is an accomplished financial professional with extensive experience in business control and financial management across various industries in the Americas. Currently serving as the Regional Business Controller for Quant Service, Sebastian oversees finance, treasury, supply chain management, and IT operations in the US, Mexico, Brazil, Peru, Chile, and Argentina. Previously, Sebastian held the position of Local Division Business Controller at ABB, focusing on P&L responsibility and risk assessment, and worked as a Financial Project Controller for Tenova Delkor and Bateman, managing comprehensive project financial controls. Additional roles include Management Control Engineer and Business Development at Besalco Maquinaria, Control Analyst at Autopista Vespucio Norte, and Management Control Analyst at Graneles de Chile. Sebastian holds an MBA from Macquarie University and has completed the ABB Finance Leadership Program at IMD, along with a degree in Industrial Engineering from Universidad Diego Portales.