Noel Castree is Professor of Geography at the University of Manchester and Professor of Society and Environment at the University of Technology, Sydney. He has published numerous articles and chapters about Harvey's Marxism and co-edited David Harvey: A Critical Reader (2006).

Greig Charnock is Senior Lecturer in International Politics at the University of Manchester, where he teaches the politics of globalisation and Marxist critical theory. He has published several articles that engage directly with Harvey's writings about dialectics, crisis and urbanisation. He is the co-author of The Limits to Capital in Spain (2014), which draws upon Harvey's work to explain the roots and fall-out of crisis in Southern Europe.

Brett Christophers is Professor of Human Geography, Uppsala University. He is the author or co-author of seven books including, most recently, Rentier Capitalism (2020), Economic Geography: A Critical Introduction (2018, with Trevor Barnes) and The New Enclosure: The Appropriation of Public Land in Neoliberal Britain (2018).