Marc Lore, the executive vice president, president and CEO of U.S. e-commerce for Walmart, is stepping down a little over four years after selling his e-commerce company Jet.com to the country’s largest retailer for $3 billion. Lore’s tenure at the company was a mixed bag. Walmart instituted several new technology initiatives under Lore’s tenure, but the Jet.com service was shuttered last May and other initiatives from Lore, like an option to have customers order items via text, was also a money-loser for the Bentonville, Arkansas-based company. “After Mr. Lore retires…
