Co-chair of the Digital Economy Committee of the American Chamber of Commerce (AmCham) in Poland. Before joining Amazon, Mariusz was Executive Director, Government Affairs & Policy CEE at General Electric. Prior career steps include leading roles in Poland and in Brussels with Alstom, the European Commission (DG Regio, Unit Poland), the Organization for Security and Cooperation in Europe (OECD) and the European Institute of Public Administration (EIPA). Mariusz holds a Bachelor in Business Administration, a Master’s degree in International Relations and a Postgraduate degree in European Law. He is also a graduate of the Stern Leadership Academy program at Stanford University Graduate School of Business.