The National Institutes of Health (NIH) is inviting eligible United States small business concerns (SBCs) to prepare applications for the PHS 2025-2 Omnibus Solicitation for Small Business Technology Transfer (STTR) Grant Applications, which includes Phase I, Phase II, Fast-Track, and Phase IIB grants. This opportunity aims to support innovative research and development projects that align with the NIH's mission, encouraging collaborations that leverage the technological expertise of small businesses in the health sector. The solicitation is contingent upon the reauthorization of the STTR program, with an estimated synopsis posting date of October 1, 2025, and a closing date of January 5, 2026. Interested applicants can reach out to the NIH SEED Office of Extramural Research at SEEDinfo@nih.gov or call 301-827-8595 for further information.