Marek Sumjaci

Marek Sumjaci is an experienced E-commerce professional currently serving as an E-commerce Manager at Philip Morris International since July 2024. Prior roles include E-commerce Lead and E-commerce Manager at Vodafone, and Ecommerce Trading Manager at Wickes, where responsibilities spanned category management, online trade performance analysis, and campaign planning. Marek also held positions at Tesco as Global Assistant Merchandiser and at New Look as Ecommerce Assistant Merchandiser, focusing on stock management, trend analysis, and cross-department collaboration. Earlier in the career, Marek gained foundational experience as an Ecommerce Trainee Merchandiser at F&F Clothing and completed a summer placement at Tesco PLC. Marek holds a Bachelor of Laws (LLB) degree from the University of Hertfordshire.