Mark Castelein has extensive experience in the beverage industry, currently serving as Manager Drankenhandel and Senior Business Consultant OOH at Royal Swinkels Family Brewers since July 2021. Previously, Mark held various managerial roles at Walraven Sax, including Manager Procurement & Operations, where responsibilities included leading a team and managing the procurement of bulk wines and private labels. Mark's earlier experience at Anheuser-Busch InBev spanned multiple positions, including Category Manager and Horeca Account Manager, focusing on assortment policies, pricing strategies, and account management for both existing and new clients. Mark holds a Drs/MSc degree in B2B Marketing from Erasmus University Rotterdam and has a strong background in supply chain management, customer support, and trade marketing.