Danielle Celermajer is a professor in the Department of Sociology and Social Policy at the University of Sydney, deputy director (academic) of the Sydney Environment Institute and convenor of the Multispecies Justice Collective.

Her books include The Sins of the Nation and the Ritual of Apologies and The Prevention of Torture: An Ecological Approach (both with Cambridge University Press) and Summertime (Penguin Random House, 2021).