The National Institutes of Health (NIH) is offering a federal grant opportunity titled "Using Archived Data and Specimen Collections to Advance Maternal and Pediatric HIV/AIDS Research." This initiative aims to support the secondary use of archived data and biospecimen collections to enhance research in maternal, pediatric, and adolescent HIV, encouraging the integration of innovative data science methods and interdisciplinary approaches. With an estimated total program funding of $1,000,000 and the expectation of awarding two grants, interested small businesses can reach out to Samantha Calabrese at samantha.calabrese@nih.gov or call 301-827-7568 for more information. Key deadlines include an estimated synopsis post date of October 1, 2025, and a closing date of January 2, 2026, with project start and award dates anticipated for July 1, 2026.