Walmart is one of the biggest thing happening right now in terms of shopping
Oh for sure! There are actually over 11,700 stores and clubs in multiple countries. 
So then who founded Walmart?
Walmart
Walmart Inc. (; formerly Wal-Mart Stores, Inc.) is an American multinational retail corporation that operates a chain of hypermarkets, discount department stores, and grocery stores, headquartered in Bentonville, Arkansas. The company was founded by Sam Walton in 1962 and incorporated on October 31, 1969. It also owns and operates Sam's Club retail warehouses. Walmart has 11,368 stores and clubs in 27countries, operating under 55 differentnames. The company operates under the name Walmart in the United States and Canada, as Walmart de México
reopened. On October 14, 2015, Walmart saw its stock fall 10 percent. In 2015, Walmart was the biggest US commercial producer of solar power with 142 MW capacity, and had 17 energy storage projects. This solar was primarily on rooftops, whereas there is an additional 20,000 m for solar canopies over parking lots.
On January 15, 2016, Walmart announced it would close 269 stores in 2016, affecting 16,000 workers. One hundred and fifty-four of these stores earmarked for closure were in the U.S.