Omar Mernissi is a Global Demand Planner at On since January 2024, with prior experience as a Demand & Supply Planner for the Sephora Collection at LVMH from December 2021 to December 2023. Responsibilities included managing sales forecasts, challenging market KPIs, and overseeing strategic new product launches. Earlier experience at L'Oréal included roles as a Demand & Supply Planner for Travel Retail EMEAI and as a Supply & Data Excellence Intern. Previous internships involved supply chain management at Daimler Trucks Asia, teaching English at Grenoble INP - Génie industriel, and logistics consulting for Opibus in Kenya. Omar holds a Master's degree in Industrial Engineering from the Warsaw University of Technology and a degree from Grenoble INP - Génie industriel.