Chris Stamper dropped out of university in 1981 and went on to found the Rare computer games company with his brother Tim.

Best known for huge hits such as GoldenEye 007 on the Nintendo 64 and Donkey Kong Country on the Super Nintendo, Rare’s long-standing creative partnership with Nintendo ended when the company was taken over in 2002 by Microsoft for £240m. The Stampers' stake was worth £82m.

Famous for its farmhouse headquarters in Twycross, Leicestershire, several start-ups have spun out of the game developer, including Free Radical Design and Playtonic Games.

Check out our '101 Birmingham and Midlands’ list for more tech stars from the region.