Who invented the Tangle Teezer hairbrush after appearing on Dragons' Den?

Shaun Pulfrey invented the Tangle Teezer hairbrush after appearing on Dragons' Den.

Pulfrey, a British hairdresser and inventor, developed a brush intended to remove tangles while reducing pulling and discomfort. He presented the idea on Dragons' Den, but the dragons did not make an investment offer.

Despite that rejection, Pulfrey continued developing and marketing the product. Tangle Teezer later became an internationally distributed hairbrush brand, with products aimed at different hair types and styling uses.

The programme appearance is frequently remembered because it illustrates that a failed pitch does not necessarily predict a product's commercial future. Tangle Teezer's later success came from continued product development, branding and retail distribution rather than a Dragons' Den deal. Shaun Pulfrey, rather than a dragon, is the credited inventor and founder associated with the brand.