Maria Varnava, the founder of the London gallery which specialises in artists from Africa and the diaspora, on opening a gallery on the continent where she grew up and why she is wary of speculators

Rosenberg, who has been an expert witness in court cases including the Knoedler trial, retrained as an appraiser when he retired as an art dealer in 1985

As Lehmann Maupin opens at London's Cromwell Place, its co-founder speaks about systemic change—and addresses recent allegations against the gallery

The Canadian came to London as a 22-year-old, fell in love with the city and never left

The art dealer is opening a third space in Brussels today with an exhibition of new works by Sterling Ruby

Ahead of his sale at Sotheby's this month, the London art dealer talks about the obsessive pursuit of knowledge and why he is not interested in contemporary art

The director of New York's homegrown art fair says she is ready to make some "radical" shifts following last year's venue upset

The Los Angeles gallery owner explains why she encourages her artists to have galleries in Europe and New York too, and how collaboration is key

The gallery owner and art world grande dame explains why the big art fairs are not for her

The chairman of Phillips on boardroom battles and joining the underdog