TEDxHarvardSquare 2026
John Cordier
CEO Epistemix
When Our Future Is Modeled
John Cordier is dedicated to creating the conditions for healthier lives by helping organizations use data to turn vision into impact. As part of the leadership team at Epistemix, John empowers executives in healthcare, government, and other industries with insights that drive better decisions through advanced modeling and digital twin technology. With a background in public health and policy, John guides teams in applying agent-based modeling and synthetic data to forecast outcomes and shape strategy. Outside of Epistemix, John supports founders, teaches public health, and advocates for health equity through nonprofit work.