Which original Dragons' Den investor was known for the phrase “I'm out”?

Duncan Bannatyne was an original Dragons' Den investor known for saying “I'm out.”

Bannatyne joined the first British panel in 2005. His blunt declaration became a familiar part of the programme’s decision-making language, signalling that he was no longer interested in making an offer for the business being pitched.

Before and during his television career, Bannatyne built a business empire that included care homes, health clubs, hotels, and other ventures. He also became known for charitable work and public speaking.

The phrase itself is not exclusive to Bannatyne: other dragons also use it when withdrawing from negotiations. However, it is strongly associated with his direct style and is widely recognised as part of the show’s vocabulary. A dragon can also remain interested without making a final deal, depending on the negotiation.