The National Institutes of Health (NIH) is announcing a funding opportunity for research in cancer epidemiology cohort studies through a Cooperative Agreement. This initiative aims to support hypothesis-based research that addresses critical knowledge gaps in cancer etiology and survivorship, including the maintenance of cohorts, continued follow-up, and the sharing of data and biospecimen resources. This funding is vital for advancing understanding in the field of cancer research, which can lead to improved outcomes for patients. Interested small businesses can reach out to Dr. Somdat Mahabir at mahabir@mail.nih.gov or call 240-276-6914 for more information. The estimated synopsis post date is August 1, 2025, with applications due by November 5, 2025, and awards expected to be made by July 1, 2026.