Small-business grants

281 grants tracked, 16 currently open or accepting rolling applications. Federal, state, corporate and foundation sources.

Largest open grants right now

Grant	Category	Award ceiling
NIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Optional)	R&D / Tech	not reported
NIH Small Business Innovation Research (SBIR) Phase IIB Strategic Breakthrough Award (Parent [R44] Clinical Trial Optional)	R&D / Tech	not reported
SBIR/STTR Commercialization Readiness Pilot (CRP) Program (Parent SB1 Clinical Trial Optional)	R&D / Tech	not reported
NIH Small Business Technology Transfer Grant (Parent STTR [R41/R42] Clinical Trial Optional)	R&D / Tech	not reported
Causal Hypotheses on the Oral-Systemic Health Impacts of Human Behaviors among People with Chronic Conditions (U01 Clinical Trial Not Allowed)	General	not reported
NIDCR Prospective Observational or Biomarker Validation Study Cooperative Agreement (U01 Clinical Trial Not Allowed)	General	not reported
BRAIN Initiative: Research Resource Grants for Technology Integration and Dissemination (U24 Clinical Trial Not Allowed)	R&D / Tech	not reported
Biomedical Technology Optimization and Dissemination Center (BTOD) (RM1 - Clinical Trial Not Allowed)	R&D / Tech	not reported

Deadlines and award amounts change; always confirm current terms on the funder's own page before applying.