Diageo is undergoing a significant executive shake-up under new CEO Dave Lewis, who is orchestrating an extensive overhaul of the struggling UK distiller. Several high-profile executives are departing, including Ed Pilkington, North America chief marketing and innovation officer; Hina Nagarajan, Africa president; and Louise Prashad, chief human resources officer. These changes are part of Lewis's rapid efforts to revamp the company, which produces brands like Johnnie Walker whisky and Guinness stout.
Lewis, known as "Drastic Dave" for his willingness to execute sweeping changes, took charge in January 2026 after former CEO Debra Crew exited following a decline in performance. The restructuring includes combining the Africa and Europe divisions into a single unit. This move follows a 9.4% decline in organic net sales in North America during the third quarter, where Lewis noted Diageo missed significant opportunities, especially in the ready-to-drink cocktails segment.
This executive purge is part of a broader, aggressive "Accelerate" plan targeting approximately $500 million in cost savings over the next three years. The goal is to make Diageo more agile and resilient, aligning the leadership team with a new, leaner operating model. Lewis aims to replace several members of the company's 14-person executive committee and potentially remove entire layers of management to drive faster decisions, sharper execution, and stronger customer performance.
Lewis plans to present his full strategy for revamping Diageo on August 6, 2026, alongside the company's FY26 results. This strategy will clarify how job cuts, brand investment (including a near €1 billion Ireland investment program to expand Guinness capacity), debt discipline, and operational simplification will transform the business rather than just achieve short-term cost savings. The market is closely watching to see if these changes will translate into the bottom-line discipline the company needs.
