Meet Kieran Shanahan, Walmart COO — Bio + How to Reach Out

Last updated: 2025-11-08

Who is Kieran Shanahan?

Kieran Shanahan is the EVP and Chief Operating Officer for Walmart U.S., responsible for store operations and supply chain. He has over 25 years of experience in retail, including leadership roles at Walmart, Sam’s Club, and Asda.

Kieran Shanahan's Work History

Kieran Shanahan has a comprehensive career in retail operations, e-commerce, and strategy across the UK and North America. He has held senior leadership roles, focusing on transforming retail businesses and driving growth.

• 2023-08-01 - EVP & Chief Operating Officer, Walmart
• 2023-03-01 - 2023-08-01 - EVP & International Operations & Regional CEO, Walmart
• 2022-03-01 - 2023-03-01 - EVP & Chief Growth Officer, Sam's Club
• 2020-04-01 - 2022-03-01 - Chief Merchandising Officer, Walmart Canada
• 2018-10-01 - 2020-04-01 - SVP eCommerce Merchandising, Walmart
• 2017-02-01 - 2018-11-01 - VP DMM - Food Merchandising, Walmart
• 2014-04-01 - 2017-02-01 - VP Online Grocery, Walmart
• 2013-10-01 - 2014-05-01 - VP eCommerce, Online Grocery, Asda
• 2012-01-01 - 2013-10-01 - Home Shopping Director, Asda
• 2009-04-01 - 2011-12-01 - Regional Operations Manager, Northern Ireland, Asda
• 2007-01-01 - 2009-01-01 - General Store Manager, Asda

Kieran Shanahan's Education

Kieran Shanahan graduated from Nottingham Trent University Law School and completed the Harvard Business School Program for Leadership Development. He also attended Hult Ashridge Executive Education.

• Nottingham Trent University - Bachelor of Laws (LLB Hons.) in Law (1999 - 2003)
• Harvard Business School - (2013 - Present)
• Hult Ashridge Executive Education - (2012 - Present)

How to Reach Kieran Shanahan?

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