This document summarizes a presentation about building social movements. It discusses the values of collaboration, elegance, and commitment. It then outlines Help Refugees' approach, which rapidly scaled in 2015-2016 to help over 722,500 refugees through crowdfunding and volunteers. Their timely response in Calais aligned with public interest, and they focused on direct humanitarian aid, reactivity, and authentic storytelling. The presentation aims to provide lessons for effective social change work.