Katarzyna Leszek

Katarzyna Leszek is an accomplished data professional with extensive experience in data management, analytics, and product growth across various organizations. Currently leading the Data Foundations team at Trade Republic, Katarzyna manages a team focused on enhancing data warehouse architecture, establishing best practices, and promoting data democratization. Previous roles include Product Analyst at AMBOSS, where responsibilities encompassed opportunity sizing and implementing data quality structures, and Input Operations Team Leader at Nielsen, overseeing statistical operations for Nordic countries. Katarzyna holds multiple Master’s degrees in GIS, Database Technology, and Environmental Development from prestigious institutions, complemented by a strong foundation in urban planning.