Which Dragon's Den investor founded Phones 4u?

John Caudwell founded Phones 4u, although he was not a regular investor on the British television show Dragon's Den.

Caudwell established the mobile-phone retailer in the United Kingdom during the 1990s. The business grew into one of the country's major mobile-phone chains before the Phones 4u brand eventually disappeared from high-street retail.

The question connects Caudwell with Dragon's Den because he appeared as a guest dragon rather than being part of the programme's permanent core panel. This distinction matters: the show has featured many guest investors alongside its regular dragons.

Caudwell is also known for founding the Caudwell Children's charity, which supports disabled children. His entrepreneurial background made him a natural fit for the programme's investment-panel format, even though his best-known business achievement predates his television appearance.