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Sunday 22/02/2026

Former Tesco Chief Dave Lewis to Lead Diageo in Strategic Turnaround

Sir Dave Lewis leading Diageo with beverage brands in background
Daniel RiveraDaniel Rivera

In This Article

HIGHLIGHTS

  • Sir Dave Lewis, former Tesco CEO, will lead Diageo starting January 1, aiming to reverse declining sales.
  • Diageo's shares rose 7% following the announcement, despite recent financial struggles and a 10-year low in share price.
  • The company faces challenges from changing consumer habits and economic pressures, notably in the US and China.
  • Lewis is known for his decisive leadership style, earning the nickname "Drastic Dave" during his tenure at Unilever.
  • Diageo's previous CEO, Debra Crew, resigned after two years amid strategic missteps and investor dissatisfaction.

Diageo, the world's largest drinks company, has appointed Sir Dave Lewis as its new chief executive, effective January 1. The move comes as the company seeks to rejuvenate its financial performance amid declining sales and changing consumer habits. Lewis, renowned for his successful turnaround of Tesco, is set to replace interim CEO Nik Jhangiani, who stepped in following Debra Crew's resignation in July.

Leadership Change at Diageo

Sir Dave Lewis, who led Tesco from 2014 to 2020, is credited with steering the supermarket giant through a significant financial crisis. His appointment at Diageo has been met with optimism, as evidenced by a 7% rise in the company's share price following the announcement. Known for his bold decision-making, Lewis has been tasked with addressing Diageo's recent challenges, including a 28% drop in operating profits to £3.2 billion in the year to June.

Challenges and Opportunities

Diageo, owner of iconic brands like Guinness, Johnnie Walker, and Smirnoff, has faced headwinds in key markets such as the US and China. The company has been grappling with a shift in consumer behavior, with younger generations drinking less alcohol and economic pressures leading to reduced discretionary spending. Despite these challenges, Lewis sees significant opportunities for growth and aims to create shareholder value through strategic initiatives.

Strategic Vision and Market Response

Lewis's reputation as "Drastic Dave" stems from his ability to make impactful changes without hesitation. At Tesco, he focused on stabilizing the business before stepping down, a strategy he may replicate at Diageo. Investors and analysts are hopeful that his leadership will reinvigorate the company's fortunes. Dan Coatsworth of AJ Bell noted that Lewis's approach will likely emphasize immediate repair work over long-term growth.

Past Leadership and Future Prospects

Debra Crew's tenure as CEO was marked by strategic missteps and a lack of investor confidence, leading to her departure. Under her leadership, Diageo faced supply chain issues and missed market demands, particularly in Latin America. As Lewis steps into his new role, he inherits a company at a crossroads, with the potential to redefine its trajectory in a challenging economic landscape.

WHAT THIS MIGHT MEAN

As Sir Dave Lewis takes the helm at Diageo, the company stands at a pivotal moment. His track record suggests a focus on immediate stabilization, which could involve restructuring and strategic realignment. The market will closely watch how Lewis addresses the dual challenges of changing consumer preferences and economic pressures. If successful, his leadership could restore investor confidence and set Diageo on a path to renewed growth.

In the broader context, Diageo's performance will also depend on external factors such as global economic conditions and regulatory changes. Lewis's ability to navigate these complexities will be crucial in determining the company's future success. As the industry evolves, Diageo's strategic decisions under Lewis's guidance could serve as a bellwether for other companies facing similar challenges.