Which Dragon's Den investor founded the Bannatyne health club chain?

Duncan Bannatyne founded the Bannatyne health club chain.

Duncan Bannatyne built a business career across several sectors before becoming known nationally as a Dragon's Den investor. The Bannatyne Group operates health clubs and spas under his name, making the chain one of the clearest examples of his business identity outside television.

Bannatyne was part of the original British Dragon's Den panel when the series launched. His direct, often highly energetic approach to pitches made him a recognisable figure on the programme. In the Den, he assessed proposals across areas including consumer products, services and leisure businesses.

The health club chain is sometimes confused with a single club or with a brand created after Bannatyne joined television. In fact, it is associated with his wider business group and predates his celebrity as a Dragon. The answer is therefore the investor's full name, rather than the name of the company or a later panel member.