3 John David Rainey

Title: CFO Company: Walmart Industry: Technology

Not just a CFO but a leader for Walmart’ s customer service and energy functions, John David Rainey is a multifaceted finance professional who has held the title of EVP and CFO at Walmart since he joined in 2022. In addition to his responsibilities at Walmart, he also joined the Microsoft Board as an independent director in 2025. He is also on the Board at PhonePe and Nasdaq. Prior to joining Walmart, John served as CFO as PayPal for seven years, after its split from eBay. Prior to that, he was CFO at United Airlines for three years. Before beginning his career at EY, John graduated from Baylor University with both his bachelor’ s and master’ s in Business Administration. John also sits on the advisory Board for Baylor University’ s Hankamer School of Business. financechief. com 99