Who did Greg Penner succeed as Walmart's chairman?
Jim Walton
John Walton
David Walton
S. Robson Walton
Answer
Greg Penner succeeded his father-in-law, S. Robson Walton, as the chairman of Walmart in June 2015. This transition marked a new era for the company and further solidified Penner's role within the Walmart family.
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