Walmart Names New U.S. CEO as Furner Era Begins February 2026

David Guggina, the executive who built Walmart's delivery network to reach 95% of U.S. households in under three hours, became President and CEO of Walmart U.S. on February 1 as part of the most sweeping leadership overhaul in the company's recent history.

Guggina, 40, stepped into the U.S. role succeeding John Furner, who simultaneously assumed the enterprise CEO position at Walmart Inc., taking over from Doug McMillon. Furner is a 32-year company veteran who started as an hourly associate in 1993 and spent six years running the U.S. business before moving up to lead the full enterprise.

Four executives moved into new leadership roles on that February 1 date. Guggina's ascent is the most closely watched: he spent nearly eight years at Walmart across automation, supply chain, and e-commerce after nine years at Amazon, and he is credited with steering the retailer to its first-ever eCommerce profitability. His prior titles at Walmart included EVP and Chief eCommerce Officer for Walmart U.S. and EVP of Supply Chain Operations for Walmart U.S.

The reorganization also creates a new enterprise-level growth function and touches every major business segment. International CEO Kathryn McLay is departing after a decade with the company, a departure that raises questions about continuity in Walmart's international operations.

Furner framed the changes explicitly around artificial intelligence. "Even the best teams need the right structure to win. As AI rapidly reshapes retail, we are centralizing our platforms to accelerate shared capabilities, freeing up our operating segments to be more focused on and closer to our customers and members," he said in his announcement. He also pointed to the internal nature of the promotions as a deliberate signal: "Over my 32 years with Walmart, I've seen that our people are our greatest competitive advantage. These internal promotions reflect our culture of opportunity and the depth of our leadership bench."

The centralization strategy is the structural bet underlying all of the personnel moves. Walmart is consolidating its digital platforms to build shared capabilities across business segments rather than having each unit develop its own technology infrastructure. Whether that approach accelerates deployment or introduces new friction across a retailer of Walmart's scale remains the central operational question heading into the rest of 2026.

Guggina's background cuts both ways in that context. His Amazon experience gives him deep familiarity with the kind of centralized platform architecture Furner is describing, but Walmart has long distinguished itself through long-tenured internal leadership. Furner himself is the embodiment of that tradition. Guggina's nearly eight years at Walmart suggest he has navigated that culture successfully, though his tenure is short relative to the leadership bench Furner invoked.

The $957 billion retailer is also pushing into what it describes as the age of agentic shopping, the emerging category in which AI systems act on behalf of consumers rather than simply responding to searches. That ambition sits behind the structural logic of the reorganization: centralized platforms, Furner argues, are the prerequisite for deploying those capabilities consistently across Walmart's U.S. stores, Sam's Club, and international operations.