In public health, we are perpetually listening, learning, creating, and sharing. Ideas are sharpened, challenged, and put into action. It is this crucial exchange of ideas that fortifies our pursuit of a healthier, more equitable world for all. Showcasing thought leaders and their bold ideas for changing the world is the principle of The Exchange, a series from the University of Michigan School of Public Health. The series will launch in the fall of 2023 with a focus on creating understanding, connections, and opportunities.