The National Institutes of Health (NIH) is announcing the Infrastructure for Population Dynamics Research Program (iPOP), aimed at supporting research infrastructure to advance population dynamics research relevant to child health and human development. This initiative, led by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), seeks to enhance multi-component research resource projects and centers that bolster biomedical and behavioral research capabilities. With an estimated total program funding of $4,179,000 and the expectation of awarding nine grants, interested small businesses are encouraged to prepare for the upcoming Notice of Funding Opportunity (NOFO), which is expected to be published on July 25, 2025, with applications due by November 19, 2025. For further inquiries, potential applicants can contact Dr. Rebecca Clark at rclark@mail.nih.gov or by phone at 301-496-1175.