Ben Ramalingam is a senior leader, innovator and researcher specialising in international crisis management and development. He is the executive director of the United Kingdom Humanitarian Innovation Hub and has worked with and advised the United Nations, the World Bank, national and regional governments, non-governmental organizations and businesses. In 2020 he was named a Humanitarian Change Maker of the 2010s, as one of the ten people or organizations who had done the most to improve international humanitarian work over the course of the decade. His first book, Aid on the Edge of Chaos, was widely acclaimed.