Chris Nicholas, currently president and CEO of Sam’s Club U.S., will succeed Kath McLay as president and CEO of Walmart International. Previously he served as chief operating officer for Walmart U.S. with responsibility for all aspects of Walmart’s U.S. store operations and supply chain. Earlier, he served as chief financial officer for Walmart U.S. and chief financial officer for Walmart International. “Nicholas grew up in retail, he’s a proven operator and has significant international experience, having ...