100 Resilient Cities—Pioneered by the Rockefeller Foundation (100RC) is dedicated to helping cities around the world become more resilient to the physical, social and economic challenges that are a growing part of the 21st century. Cities in the 100RC network are provided with the resources necessary to develop a roadmap to resilience along four main pathways: (1) financial and logistical guidance for establishing an innovative new position in city government, the Chief Resilience Officer, who will lead the city’s resilience efforts; (2) support for development of a robust resilience strategy; (3) access to solutions, service providers, and partners from the private, public and NGO sectors who can help them develop and implement their resilience strategies; and (4) membership of a global network of member cities who can learn from and help each other.