Is CEO Dave Lewis Diageo’s hangover cure?

Dave Lewis, new CEO of drinks group Diageo, should be able to trim costs, but he may struggle to reverse the decline in sales

Dave Lewis, new CEO of Diageo
Dave Lewis is hoping to repeat his success at Tesco
(Image credit: Getty Images)

Dave Lewis, new CEO of alcoholic-drinks giant Diageo, laid out plans to revamp the company after several years of falling profits, says Madeleine Speed in the Financial Times. The maker of Guinness and Johnnie Walker posted a 2% decline in organic revenue for the year to 30 June 2026, while operating profits dropped 27% to $3.2 billion.

Savings will be made by “redesigning Diageo's operating model and overhauling its supply chain”, with the elimination of what Lewis calls “massive duplication”. Dave Lewis also promised to boost growth by taking Guinness global, investing in neglected, affordable brands such as Smirnoff and Captain Morgan, and offering smaller, cheaper bottles to “inflation-weary US drinkers”.

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Dr Matthew Partridge
MoneyWeek Shares editor