Recent estimates found that philanthropic grantmakers from 157,064 foundations in 23 countries disbursed over $150 billion in funding annually. Much of this giving is based on personal commitments to specific issues and geographies. In this episode of VoxDevTalks, Emily Oehlsen outlines Open Philanthropy’s different approach to prioritising causes – to help others as much as possible with the resources available to it, without any precommitments to particular issues or geographic areas.