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SBIR Funding Opportunities

U.S. DOT SBIR Fiscal Year 2025 Solicitation is Now Closed

U.S. DOT’s Small Business Innovation Research (SBIR) fiscal year (FY25) Phase I solicitation closed on March 7, 2025, at 3:00 p.m. ET. Read more about this year's solicitation.

To stay up-to-date with SBIR, sign up for email updates.  

View Past Solicitations

Browse past SBIR solicitations and awardees, including last year's awardees, demonstrating the range of possible research topics.

SBIR: America's Seed Fund. Powered by the Department of Transportation.

Last updated: Friday, March 7, 2025