Which Dragon's Den entrepreneur invented the Stylfile nail-care product?

Tom Pellereau invented the Stylfile nail-care product and presented it on Dragon's Den.

Pellereau is an inventor and product designer whose Stylfile range was developed to make nail trimming easier, particularly by using curved designs that follow the shape of a fingernail. His appearance became notable because he secured investment from Lord Alan Sugar.

The product illustrates a recurring Dragon's Den pattern: a relatively simple everyday object can become a serious commercial opportunity when its design solves a practical problem. Pellereau's pitch was also unusual because the investment relationship involved Sugar, who later appeared in the wider business-television landscape as the host of The Apprentice.

Stylfile is sometimes confused with products pitched by food entrepreneurs or fashion and interior-design specialists. The distinctive association is Tom Pellereau, the inventor whose curved nail-care tools became his signature business.