University of Oxford, World Without Orphans, World Without Orphans, University of Exeter - Medical School, University of Oxford - Department of Computer Science, Children’s Mission, University of California, Berkeley, World Without Orphans, Ukraine Without Orphans, Neemia, Maestral International, University College London - Institute for Global Health, Imperial College London - Department of Mathematics, University of Oxford - Department of Social Policy and Intervention, University of Cape Town (UCT) and University of Oxford