36. Founder, Galerie Gradiva Paris, France
36. Director, Frieze Masters London, UK
35 and 33. Co-founders, Paddle8 London, UK
37. President, Moretti Fine Art London, UK
37. Founder, Galerie Didier Claes Brussels, Belgium
31. Director, Gagosian Gallery, Paris Paris, France
31. Founder, Hannah Barry Gallery London, UK
34. Partner, Luxembourg & Dayan London, UK
36. Writer and art consultant, Edinburgh, UK
33. Founder, Johann König Berlin, Germany
