In 2015 the social impact space is undergoing radical transformation. Actions taken in the next decade will be pivotal. In 2025, are more of us paving avenues of opportunity for people enduring challenging predicaments? From a 2025 lens, how is progress against the world’s most pressing problems best measured? What does the most optimal future for impact look like in 2025? A yearlong international research project, including interviews of leading changemakers around the world, has yielded intriguing answers to these and other questions.