Walmart CEO Doug McMillon to retire after 15 years at retailer
1. CEO Doug McMillon retires after over 15 years at Walmart. 2. John Furner will succeed him as CEO on Feb. 1, 2026. 3. Walmart shares fell 2.8% in premarket trading after the announcement. 4. Furner has 30 years of experience and oversees Walmart's US business. 5. McMillon will remain an advisor until fiscal year 2027.