Greg Cathey is a business executive specializing in digital fulfillment and supply chain transformation. He serves as Senior Vice President of Digital Fulfillment Transformation at Walmart, where he leads initiatives to optimize e-commerce operations, improve distribution efficiency, and integrate technology across retail and fulfillment networks. Cathey has extensive experience in logistics, operations management, and digital strategy, focusing on scaling fulfillment solutions to meet consumer demand and enhance the customer experience in large retail environments.