John Karantonis

John Karantonis has extensive experience in supply chain management and program management, currently serving as a Manager in Supply Chain Program Management at Nordstrom since November 2021. Previously, John held various senior roles at Amazon from July 2017 to November 2021, including Senior Program Manager in Amazon Logistics Planning and Senior Financial Analyst in both Amazon Air and Transaction Risk Management Services. Prior to Amazon, John worked at United Airlines as Senior Manager and Manager in Financial Planning & Analysis and served as a Financial Consultant at Astellas Pharma. Additional experience includes a Finance Manager position at Cardinal Health and an MBA Store Operations Intern role at Sears Holdings Corporation. John’s early career began at United Airlines in customer service and supervision roles, and John served as an Aviation Safety Officer in the US Navy. Academic qualifications include a Master’s degree in Supply Chain Management from Penn State University, an MBA in Operations Management and Finance from the University of Illinois Urbana-Champaign, and a BS in Quantitative Economics from the United States Naval Academy.