Grzegorz Kostrzewa

Grzegorz Kostrzewa is a seasoned business analyst currently working at Schneider Electric since December 2024, with a robust background in demand planning and data analysis acquired through prior roles at Avon, PepsiCo, American Express, and Bank Pekao. At Avon, Grzegorz excelled as a Senior Demand Planning Analyst by leveraging machine learning for forecasting and utilizing SQL, KNIME, and Python for data preparation and visualization in Tableau. Experience as a Supply Chain Finance Specialist at PepsiCo involved tracking production costs and developing KPI tools, while leadership at American Express included managing a team focused on data quality and reporting. Grzegorz began the career in financial roles and auditing, backed by a Master's degree in Finance and Accounting from SGH Warsaw School of Economics.