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  • Title
    President and CEO, Walmart International
  • Affiliation
    Walmart
  • Age
    53

McKenna oversees a stunning $121 billion in revenue as head of Walmart’s international division. She’s shown no qualms about making equally big moves, such as her plan to invest $1.2 billion in the company’s China supply chain. In April, McKenna hit a setback when regulators blocked the merger of Walmart’s U.K. operation, Asda, with Sainsbury’s; she’s pivoted and is now considering an IPO for the business.

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