Stephen Day is Chief Procurement Officer at Kantar and an accomplished International Executive, with expertise in Operations management. He specializes in Supply Chain, Purchasing, Multi-Country Transformation, and Change, having led a number of operational transformations and new business model developments to support enterprise-wide evolution from products to services and software revenue models. His experience with the implementation of innovative approaches to existing business models has allowed him to create new growth opportunities and service improvements, all through the power of the supply chain.