Spanning three days and featuring over 30 online sessions—including keynotes, tool sessions, case studies, and short talks—the 2021 Collective Impact Action Summit will share lessons learned from across the Õ¬Äи£ÀûÉç change field, including the role of collective impact initiatives in advancing equitable systems change, centering anti-racist work, contributing to COVID-19 response and rebuilding, and other pressing challenges of our time.