The Campbell Collaboration is a non-profit organisation that promotes evidence-based decisions and policy through the production of systematic reviews and other types of evidence synthesis. Campbell is composed of coordinating groups that coordinate the production of systematic reviews and evidence gap maps in the following areas: Ageing, Business & Management, Children & Young Persons Wellbeing, Climate Solutions, Crime & Justice, Disability, Education, International Development, Knowledge Translation & Implementation, Methods and Social Welfare. It is a sister initiative of Cochrane. The CEO is Will Moy, who was formerly Chief Executive of Full Fact. The current president of the board of directors is Jeremy Grimshaw.
Campbell reviews are published in Campbell Systematic Reviews, an open access journal committed to publishing systematic reviews as well as methods research papers, and evidence and gap maps. The Editor-In-Chief is Vivian Welch from the University of Ottawa.