The full-day symposium brings together different actors, including policymakers, public- and private-sector organizations, civil society, academics, and activists, who want to promote behavior change in individuals and organizations for the common good. The symposium will provide an opportunity to discuss both theory and examples, success stories and continued challenges, and what can be done to improve programs and policies. It will showcase academic research and practical experiences and will highlight common themes across sectors and fields, including health, environment, and human rights. Breakfast and lunch will be provided.