Tony Collings studied chemical engineering at the University of New South Wales and anthropology at the University of Sydney (Australia). He holds a PhD and DIC degree from London University (UK). Following postdoctoral work at the California Institute of Technology in Pasadena (USA) he joined the Commonwealth Scientific and Industrial Research Organization (CSIRO) Industrial Physics division in Lindfield (Australia), where his research interests have been in the physics of liquids, ultrasonics and biophysics. He led a research team that won the Australian Institute of Engineers Research Excellence Award. He is the convener of the Australian Artificial Photosynthesis Network.

Christa Critchley studied botany, biochemistry and genetics at the University of Cologne and completed her PhD at the Heinrich Heine University in Dusseldorf (Germany). Following postdoctoral work at CSIRO in Sydney, the Australian National University in Canberra and at the University of Illinois at Urbana-Champaign (USA) she was awarded a National Research Fellowship at the Australian National University. She then joined the University of Queensland where she is now Professor of Botany and the Deputy Director of the UQ Graduate School. Her research interests are the biophysics and biochemistry of plant photosystem II and biomembranes. She is a founding member of the Australian Artificial Photosynthesis Network.