Walmart sees a bonkers improvement when it automates a warehouse

Walmart's 4,600 US stores are supported by a network of 42 regional distribution centers.Of those 42, there's "some level of automation" at 15 of them, CFO John David Rainey said.When a DC is automated, Rainey said it sees as much as a 4X leap in efficiency. Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Access your favorite topics in a personalized feed while you're on the go. Email address ...