Over 15 years working in humanitarian technology, John has built a career around data sharing and collaboration between large institutions. He wrote the field guide for the World Bank's Open Data for Resilience team, served on the United Nations committee managing the development of the Humanitarian Exchange Language, and built open-source or open data projects as manager of data teams at NetHope, Mercy Corps, and the International Federation of Red Cross and Red Crescent Societies. He also curated the field experiments at Camp Roberts with the National Defense University, where US federal agencies built the MapGive process by which the US State Department releases satellite imagery to the OpenStreetMap community. John holds degrees from the Harvard Kennedy School of Government and Boston University in public administration, music, and the history of ideas.