John Mailer

John Mailer has extensive experience in supply chain and merchandising operations, holding various leadership roles at Waitrose & Partners since 2004, culminating in the position of Merchandising Operations Manager. Throughout this tenure, John has successfully led multiple teams, focusing on optimizing supply chain efficiency and capacity, enhancing the performance of Merchandise Planners, and managing product supply for diverse channels. Previous roles include managing supply chain planning, configuration, and fresh product supply, as well as positions at Safeway, where John supervised various departments and contributed to stock management and team leadership. John’s career demonstrates a strong commitment to driving efficiency, collaboration, and continuous improvement within the supply chain sector.