Walmart was founded in 1962 by Sam Walton in Rogers, Arkansas. It has grown to be the largest retailer in the world. Walmart operates retail stores in various formats globally. Doug McMillon is the current President and CEO. Walmart's vision is to be the best retailer for customers and employees. It aims to save people money so they can live better. While very successful, Walmart has also faced criticism over its treatment of employees and impact on local communities.