Atlas is a data engine that generates a rich stream of hyper-precise health information, shown in time and space.Atlas will unite, standardize, and map population data in order to generate insights that address health inequities. Without actionable data, improving population health is impossible, which deters public and private investors from communities with poor data infrastructure. Numbers drive policy, so this market failure accelerates systematic exclusions of the world’s marginalized populations. Information gaps exacerbate vulnerabilities to health crises. As a result, blind spots become hot spots.