Grace Davie is a professor of sociology at the University of Exeter. She studies religion-related demographic trends in Europe.

Davis Voas is a professor of social science at University College London, where he studies religious change.  He helps lead the European Values Survey and British Religion in Numbers project.

Rebecca Catto is an assistant professor of sociology at Kent State University in Ohio. She studies the interplay between religion and secularism in North America and Europe.

Claire Bonham is the strategic lead for volunteering for The Salvation Army United Kingdom.

Catriona Robertson is the director of Christian Muslim Forum, a London-based interfaith organization aimed at healing divides between Christian and Muslim faith communities.