Which Dragon's Den investor joined the programme in 2015, replacing Piers Linney?

Touker Suleyman joined Dragon's Den in 2015, replacing Piers Linney.

Suleyman is a British-Cypriot entrepreneur and investor with a background in fashion, manufacturing and retail. He became part of the programme's changing investor line-up after Linney's departure, adding another commercially experienced Dragon to the panel.

The year is important because the programme has had several investor changes. Kelly Hoppen joined earlier, while later series introduced other Dragons, including Tej Lalvani. Confusing the replacement date with the debut dates of those investors can lead to an incorrect answer.

Suleyman's business interests include the fashion brand Hawes & Curtis and the wholesale clothing company Low Profile Group. His Dragon's Den role brought that retail and manufacturing experience into negotiations with entrepreneurs seeking investment.