The founder of philanthropic community Spirit Now London, which offers an annual acquisition fund at Frieze, explains how personal connections are at the heart of her collecting
In further news: documenta artists protest ‘profit-above-everything’ motive; Monir Museum opens in Tehran; Beijing artist on the run over eviction footage
Directed for the first time by two women, María de Corral and Rosa Martínez, this year's exhibition includes 70 participating countries and 30 collatoral events