Who Founded Tesco?

The origins of Tesco began in 1919 in London's East End when 21-year-old Jack Cohen used his £30 World War I demobilization gratuity to purchase surplus groceries and open a market stall in Well Street, Hackney. Cohen adopted the operating philosophy of 'Pile it high and sell it cheap,' rapidly making a name for himself as an aggressive, working-class discount trader. In 1924, Cohen purchased a shipment of tea from T.E. Stockwell; combining the first three letters of the supplier's name (TES) with the first two letters of his own surname (CO), the iconic brand name 'TESCO' was born. Cohen opened the first permanent Tesco grocery shop in Burnt Oak, Edgware, in north London in 1929. Recognizing the American supermarket revolution, Cohen traveled to the United States in the 1940s and opened Britain's first true self-service supermarket in St Albans in 1948. Tesco went public on the London Stock Exchange in 1947. In the 1990s, under legendary CEO Sir Terry Leahy, Tesco overtook historic market leader Sainsbury's to claim the #1 spot in British retail—a position it has held uninterrupted for three decades—powered by the 1995 launch of the revolutionary Tesco Clubcard and the rollout of neighborhood Tesco Express convenience stores. In the decades following its initial founding, Tesco navigated rapid industry evolutions, transitioning from early legacy operating paradigms to modern integrated operations. This sustained focus allowed the company to survive cyclical macroeconomic contractions, outpace regional incumbents, and establish deep institutional trust with demanding stakeholders. Through disciplined capital allocation, continuous internal innovation, and targeted strategic initiatives, Tesco built an enduring competitive moat anchored by proprietary technology, deep domain expertise, and sticky relationships that resist structural disruption.