Thierry Garnier to Become Ahold Delhaize CEO in 2027

The current Kingfisher CEO will transition into the top role at Ahold Delhaize following Frans Muller's retirement.

Updated on Oct. 21, 2026 in People

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Thierry Garnier will succeed Frans Muller as CEO of Ahold Delhaize in March 2027, following a scheduled onboarding period. AI Illustration. Upload story photo >

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Thierry Garnier will take over as CEO of Ahold Delhaize on March 3, 2027, succeeding retiring CEO Frans Muller. Garnier will initially join the firm as executive vice president on January 11, 2027, to complete an onboarding period.

Why it matters

The leadership change marks a significant shift for the company, as Garnier brings extensive experience from his prior roles at Kingfisher and Carrefour. This transition is intended to provide continuity as the incoming executive assumes the chief role for an initial four-year term.

Garnier will serve a four-year term as CEO, following a career that includes over 20 years of work at Carrefour.

The players

Thierry Garnier

He is the current CEO of Kingfisher plc who will transition to lead Ahold Delhaize.

Frans Muller

He is the outgoing CEO of Ahold Delhaize who is scheduled to retire from the company.

Ahold Delhaize

This international retail group is the organization undergoing a planned executive leadership transition.

Kingfisher plc

This is an international home improvement company currently led by Thierry Garnier.

Carrefour

This is a multinational retail and wholesaling corporation where Garnier previously spent over two decades.

The details

Garnier, who holds dual French and British citizenship, currently leads Kingfisher plc as its CEO. He will undergo a formal onboarding process between January and March 2027 before officially stepping into the leadership position at Ahold Delhaize.

Timeline

  1. September 2019: Thierry Garnier began his tenure as CEO of Kingfisher plc.

  2. January 11, 2027: Thierry Garnier joins Ahold Delhaize as executive vice president.

  3. March 3, 2027: Thierry Garnier becomes CEO and Frans Muller retires.

Market Landscape

This appointment follows the retail sector executive succession planning cycle often seen in major multinational firms. The move utilizes a structured transition to maintain stability while navigating the competitive landscape of international retail.

The transition process is designed to ensure operational stability for the company's stakeholders and customers. Shoppers should expect continued service as leadership shifts occur in 2027.

The takeaway

Planned executive transitions help major corporations maintain stability and clear strategic direction during shifts in command. Investors and observers often monitor these onboarding periods to gauge future corporate priorities.

What happens next

Thierry Garnier will join Ahold Delhaize as executive vice president on January 11, 2027. He will then assume the role of CEO on March 3, 2027.

Further reading

For more context on executive moves, read the latest news in People.

Source note: This article includes information reported by RetailDetail.

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