The company hopes to make the Walmart spark as recognizable as Apple's logo and Starbucks' mermaid.
Walmart, No. 1 on this year’s Fortune 500 list, is now likely courting potential replacements, with top candidates including Stamford, Conn.–based Synchrony Bank, London-based Barclays ...
"First he learned all the rules,” Harvard Business School professor Richard S. Tedlow said. “Then he broke all the rules ...