Which Dragon's Den investor joined the panel in 2011 after replacing James Caan?

Hilary Devey joined the Dragon's Den panel in 2011 after replacing James Caan. Her arrival added another experienced entrepreneur to the BBC programme's group of investors.

Devey was best known for Pall-Ex, the palletised freight distribution network she founded. Pall-Ex used a network model to move freight efficiently between businesses, giving Devey experience in logistics, operations and scaling a national company.

Deborah Meaden and Kelly Hoppen are also prominent female investors associated with the series, but neither is the answer to this particular succession question. Devey's tenure was relatively brief compared with some of the longest-serving dragons, yet her business background and distinctive style made her a memorable member of the panel.