Mamiko Matsumoto

Mamiko Matsumoto is a Demand Planner at Columbia Sportswear Company since October 2018, focusing on demand and supply planning for the "Columbia Apparel" category, managing approximately 1000-1500 SKUs in season, and additionally overseeing supply planning for the same category in 2022/2023. Prior to this role, Mamiko held various positions at Nike from August 2006 to May 2018, including Inventory Management, Demand Planner, and Inventory Planner, where responsibilities encompassed inventory forecasting, demand planning across multiple categories, and optimizing purchase orders based on demand forecasts. Mamiko holds a degree from Seisen University in Tokyo.