Major expansion in historic Tribeca building inaugurates 40th year of gallerist’s career

From Raisa Kabir's transcontinental textiles to Toyin Ojih Odutola's epic cycle of queer, Black drawings

Many say he "opened doors" for black people in the arts and artists like Toyin Ojih Odutola have created works honouring the the 43-year-old Black Panther actor, who died last week

A £16m Francis Bacon self-portrait and a record for a little-known German artist enliven an otherwise dry sale in London as totals fall 40% on last year