Sir Norman Rosenthal is a British curator and art historian. Formerly curator of the ICA, he was Exhibitions Secretary at the Royal Academy for more than thirty years. He lives in London. 
Bonnie Clearwater is an American writer and art historian. She is director and chief curator of Nova Southeastern University's Museum of Art Fort Lauderdale. 
Joe Thompson is the founder of Mass MoCA, where he as been director since 1987. 
The Hall Art Foundation was founded in 2007 and makes available postwar and contemporary art works from its own collection and that of Andrew and Christine Hall. The Hall has locations in Reading, Vermont, at MassMoCA in North Adams, MA, at the Ashmolean Museum in Oxford, and at the Schloss Derneburg in Germany.