Which retail brand did Dragon's Den investor Touker Suleyman acquire in 2001?

Touker Suleyman acquired Hawes & Curtis in 2001.

Hawes & Curtis is a British shirtmaker and menswear brand with a long history. Suleyman's acquisition formed part of his wider career in fashion and retail, sectors in which he became an experienced investor and operator.

Turnbull & Asser, Charles Tyrwhitt, and TM Lewin are all associated with shirts or formal menswear, but they are separate brands. Their similar customer base makes them plausible wrong answers.

Suleyman later joined Dragon's Den as a Dragon, bringing experience in clothing manufacture, wholesale, retail, and brand development. His background helps explain why fashion pitches and businesses with supply-chain or product-quality issues have often been central to his television persona.