Which Dragon joined the British television programme Dragon's Den in series 13?

Touker Suleyman joined the British television programme Dragon's Den in series 13.

Suleyman is a British entrepreneur and investor best known for his work in fashion retail and manufacturing. He became one of the programme's Dragons during the 2015 series, adding experience in clothing, textiles and consumer brands to the panel.

Before television, Suleyman built a career in business through investments and retail operations. He is closely associated with the fashion company Hawes & Curtis and the clothing brand Ghost, both of which helped establish his reputation as a commercial operator.

Joining in series 13 places Suleyman among the later additions to the original Dragon lineup. The panel has changed repeatedly over the years, so series numbers are useful for distinguishing his arrival from the debuts of investors such as Deborah Meaden, Kelly Hoppen and Sara Davies.