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  • Title
    EVP and COO
  • Affiliation
    Walmart U.S., Walmart
  • Age

McKenna is playing a crucial role as Walmart amps up its battle against Amazon. As COO of the $308 billion U.S. business, she’s preparing for an e-commerce world by fast-tracking the rollout of an online grocery pickup program to almost 1,100 locations by the end of January. In test mode: a high-tech vending machine for online orders and a ­program that has store employees delivering some digital purchases. In August the U.S. business had its 11th quarter in a row of a rise in customer store visits.

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Personal Information

Previous Rank33

Company Financials (2016, or most recently completed fiscal year)

Revenues ($M)485,873
Profits ($M)13,643
Market Value as of 9/14/17 ($M)