In the British TV programme Dragon's Den, Piers Linney joined the panel in 2013 alongside Kelly Hoppen. Both became part of a new investor line-up after the departure of earlier Dragons.
Linney is an entrepreneur and investor whose business background includes technology, media and finance. His television role reflected the programme's practice of refreshing the panel with investors from different commercial fields rather than relying on one fixed group.
Kelly Hoppen also joined in 2013, but the question asks for the other new Dragon from that intake. Touker Suleyman joined later, while Nick Jenkins joined in 2015. These staggered appointments are useful for distinguishing the show's changing panel.