Diageo, one of the world's largest drinks companies, announced on 6 August 2026 that it plans to nearly double how much Guinness it can brew — while also cutting a large share of its roughly 30,000 jobs. The news sent the company's shares up more than 6% the same day. The Guardian

The plan comes from Dave Lewis, Diageo's new CEO, who took the top job on 1 January 2026. He previously ran Tesco, one of Britain's biggest supermarket chains. Lewis told investors the company expects to save $1bn a year within two years, but it will cost $1.2bn up front to get there. Of that, $514m (£382m) will go toward severance payments for departing employees. The announcement confirmed earlier reporting by Reuters that some teams were already cutting 20% to 30% of their staff after Lewis ordered deep reductions in overheads — the day-to-day costs of keeping a business running. The Guardian; Reuters

At the same time, Diageo plans to invest $1bn in Guinness to grow sales around the world, especially in North America, and to avoid repeats of the shortages that hit the UK. The goal is to raise brewing capacity from 8.2 million hectolitres today to 15.7 million by 2031. That builds on the opening of the Littleconnell Brewery in County Kildare, Ireland, in May 2026 — part of a near-€1bn investment in the country that created about 650 construction jobs. The Guardian; Diageo

Lewis firmly ruled out selling Guinness, shutting down speculation in the City — London's financial district — that a sale could raise up to £8bn. He went further, saying the company would not "hawk" its brands, would not sell off less successful labels, and was not looking to buy other companies. Instead, Diageo will reposition around a broader range of products, including mid-priced brands and smaller pack sizes aimed at shoppers watching their spending. The Guardian

The plan also tackles what Lewis called Diageo's failure to keep up in the ready-to-drink market — things like premade canned cocktails and "gin in a tin." That category has grown quickly across the industry, and Diageo has been slow to compete in it. The Guardian

The announcement came alongside full-year results showing a drop in sales but a slightly better-than-expected profit. That follows a rough February 2026, when Diageo warned that sales for the year would fall by 2% to 3%, cut its interim dividend (the cash payment companies give shareholders) in half to 20 cents per share, and lowered future payouts as demand in the US weakened. The Guardian; Reuters

The broader context here is a new CEO moving fast to turn around a company heading in the wrong direction. Lewis inherited a business facing several problems at once: weakening demand in the US, pressure on mid-priced products, and a slow move into the ready-to-drink market. The dividend cut in February was an early warning sign; this August plan is the structural fix. Investors seem to have welcomed the clarity, though spending $1.2bn to save $1bn a year leaves little room for mistakes. The job cuts may please the market, but they carry risks for a company whose brands rely on goodwill and cultural connection.

The Guinness bet is the heart of the plan and its biggest gamble. Doubling production over five years requires heavy spending, and it depends on demand for dark stout continuing to grow, especially in North America, where Guinness has always been more of a niche choice than a mainstream one. Lewis is betting heavily on the brand he refused to sell. The 6% share rally suggests investors, for now, are willing to go along with that bet.