Walmex CEO Guilherme Loureiro: What happens when leaders admit they’re dinosaurs?

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Leaders Unplugged is real talk with the impactful. Candid, honest, actionable – and fresh from behind the scenes. Presented by IMD in collaboration with Remote Daily. Hosted by IMD’s president, David Bach.

Walmex CEO Guilherme “Gui” Loureiro on reinventing Walmart Mexico into a purpose-driven digital powerhouse – by overcoming his own ego.

Recorded live at the IMD International Alumni Symposium in Lausanne, this Leaders Unplugged episode features Walmex CEO Guilherme “Gui” Loureiro in conversation with IMD’s Alyson Meister.

Loureiro recounts how he led Walmex (Walmart Mexico & Central America) from a “very, very successful brick-and-mortar company” into a purpose-driven digital ecosystem: “When we started to ask how we could contribute for this change instead of waiting for the country to change – then the transformation started.”

He shares his own leadership reckoning — “I said to my wife, I’m a dinosaur. And my company is a dinosaur company.” — and the humility that followed: “My desire to transform the company was bigger than my ego.”

The conversation draws from Loureiro’s new book, Reinventing the Leader: How to Change Yourself to Change Your Company – a masterclass in how leaders transform themselves to transform their organizations. And it comes with a proud announcement: Gui Loureiro is not only the newly appointed Chairman of the Board of Walmex, he is also joining IMD as Executive Resident Professor. Welcome Gui Loureiro!

Expert

Guilherme Loureiro

Regional CEO for Walmart Canada, Chile, Mexico, and Central America

Guilherme Loureiro is regional CEO for Walmart Canada, Chile, Mexico, and Central America. He leads the operation and growth strategy of eight countries, with the purpose of being a people-led, tech-powered, omnichannel retailer, dedicated to helping people save money and live better. Prior to Walmart, he worked for Unilever performing several roles in different markets including Global Head of M&A, CEO México, Global Head of Strategy, Chairman of Unilever Ventures, and CFO for Americas. Loureiro serves as chairman of the board of directors for Walmart México, also known as Walmex.

Authors

Alyson Meister

Professor of Leadership and Organizational Behavior at IMD

Alyson Meister is Professor of Leadership and Organizational Behavior and Director of the Future Leaders program and the Resilient Leadership Sprint, she is also co-director of the Change Management Program at IMD Business School. Specializing in the development of globally oriented, adaptive, and inclusive organizations, she has worked with executives, teams, and organizations from professional services to industrial goods and technology. She also serves as co-chair of One Mind at Work’s Scientific Advisory Committee, with a focus on advancing mental health in the workplace. Follow her on Twitter: @alymeister.

David Bach

President of IMD and Nestlé Professor of Strategy and Political Economy

David Bach is President of IMD and Nestlé Professor of Strategy and Political Economy. He assumed the Presidency of IMD on 1 September 2024. He is working to broaden and deepen IMD’s global impact through learning innovation, excellence in degree- and executive programs, and applied thought leadership. Recognized globally as an innovator in management education, Bach previously served as IMD’s Dean of Innovation and Programs.

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