Walmart's market cap grew from roughly $250B to over $800B under CEO Doug McMillon leadership|Walmart

Walmart CEO Doug McMillon will step down at the end of January after over a decade at the helm, passing leadership of the nation’s largest retailer and private employer to John Furner. Furner.

McMillon, CEO since 2014, oversaw Walmart’s e-commerce expansion and its pandemic response. Walmart's market cap grew from roughly $250 billion to over $800 billion under his leadership.