Born 1979; since 2015 Associate Professor of New Testament and Early Christian Studies at the University of Notre Dame, USA.
Born 1980; since 2018 Senior Research Fellow at the Translational Health Research Institute and adjunct Fellow at the Centre for Religion and Society, Western Sydney University, Australia.
Since 2012 Professor of Early Christian Thought and Director of the Center for the Study of World Religions at Harvard Divinity School.