Which Dragons' Den entrepreneur invented the Stylfile nail-file system?

Tom Pellereau invented the Stylfile nail-file system.

Tom Pellereau is an inventor and entrepreneur who created Stylfile, a curved nail-file system designed to follow the shape of the nail. He presented the product on Dragons' Den and became known for developing a practical household and personal-care item around a simple ergonomic idea.

The curved design was intended to make filing easier, particularly around the sides of fingernails. The product's story illustrates a recurring Dragons' Den theme: a small everyday problem can become a commercial opportunity when the design offers a clear functional difference.

Pellereau is sometimes confused with Shaun Pulfrey because both entrepreneurs are linked with personal-care products and memorable pitches. Pulfrey created Tangle Teezer, the detangling hairbrush; Pellereau created Stylfile, the nail-file system.