Director, National Portrait Gallery, London, UK

Chief Curator, Hessel Museum and Director of the Graduate Program, CCS Bard, New York, USA

Founder and Director, Pivo, São Paulo, Brazil

Senior Curator and Director of Global Initiatives, Museum of Contemporary Art Chicago, Chicago, USA

Founder and Director, ANO, Accra, Ghana

Curator of African Art, Cleveland Museum of Art, Cleveland, USA

Director, Museum MACAN, Nusantara, Indonesia

Director, Nottingham Contemporary, Nottingham, UK

UBS MAP Curator, Middle East and North Africa, Solomon R. Guggenheim Museum, New York, USA

Chief Curator, Frick Collection, New York, USA