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Small Business Technology Transfer (STTR) Program is sponsored by Various Federal Agencies (e.g., DoD, Air Force, SBA). The STTR program facilitates cooperative R&D between small business concerns and non-profit U.S. research institutions with the potential for commercialization of innovative technological solutions. It aims to stimulate technological innovation and maintain technological superiority.
The program is structured in three phases, with Phase I typically lasting 3 to 12 months with awards up to $314,363, and Phase II lasting 15 to 24 months with awards up to $2,095,748.
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SBIR provides equity free funding through federal agencies to American small businesses Through the Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs, America’s Seed Fund awards non-dilutive funding to develop your technology and chart a path toward commercialization Small Business Administration America's Seed Fund is coordinated by the Small Business Administration and funded through 11 participating federal agencies that fund innovations through the SBIR/STTR programs Accelerators, technical assistance centers, and other support organizations around the country help startups identify and apply for awards.
Participating agencies' SBIR/STTR programs select and fund qualified proposals. Explore Participating Agencies Entrepreneurs apply for awards and develop their ideas hands-on with agencies. America's Seed Fund provides funding that advances high-impact, disruptive innovations.
Since 1982, SBIR funding has moved countless ideas from tiny sparks into transformative technologies. Learn more by exploring our success story database or reviewing previous winners of the prestigious Tibbetts Awards Program. The SBIR/STTR programs are an important source of early-stage technology funding for small businesses.
Learn how the SBIR/STTR programs have helped R&D-focused entrepreneurs, and advanced research and development in a wide variety of technology areas. Read our annual report or search award data for more information. America's Seed Fund provides technology-focused entrepreneurs, startups, and small businesses with funding to develop their ideas and a pathway to commercialization.
Powered by a network of federal agencies, entrepreneur support organizations, and the Small Business Administration (SBA), America's Seed Fund advances federal missions and fosters a culture of innovation in the United States.
As the sponsoring agency for America's Seed Fund, SBA guides the participating agency's implementation of their SBIR/STTR programs, monitors and reports on program progress to Congress, and aggregates agency solicitation information. The SBA's expert staff supports the program by administering the Policy Directive and liaising with participating federal agencies and technology entrepreneurs.
Each participating federal agency administers its own SBIR/STTR program within guidelines established by Congress. As of October 2024, agencies may issue a Phase I award (including modifications) up to $ 323,090 and a Phase II award (including modifications) up to $2,153,927 without seeking SBA approval. Any award above those levels will require a waiver.
Agencies considering this authority should review SBIR/STTR Policy Directive §7(i)(4) for additional information. Read the Policy Directive
Scoring criteria used to review proposals for this grant.
According to the current listing, eligibility includes: U.S.-based for-profit entities with fewer than 500 employees, partnering with a U.S. research institution. The small business must perform a minimum of 40% of the work, and the research institution must perform at least 30%. Confirm the full requirements in the official notice before applying.
The current listing shows $50,000 - $1.8 million (Phase I & II). Verify award ceilings, matching requirements, and allowable costs in the official notice.
Small Business Technology Transfer (STTR) Program is funded by Various Federal Agencies (e.g., DoD, Air Force, SBA). Verify program details on the funder's official page before applying.
Yes — this listing is flagged as national in scope, so applicants across the U.S. may apply, subject to the sponsor's other eligibility criteria.
Applications go through the funder's official portal — the Apply Now link on this page goes there directly.
Past winners and funding trends for this program
FA955026S0003 posted September 8 with full proposals due December 4, 2026 — but a five-page white paper is required by October 9, questions close September 17, and the PhD window admits degrees earned after April 1, 2019 only. At $450,000 over three years with no collaborators permitted, this is the most restrictive of the three service early-career programs and the only one with an LPS quantum carve-out.
Read articleAFOSR's open Broad Agency Announcement — the single front door to Air Force basic research funding — closed on March 23, 2026 for mandatory review under Executive Order 14332, and proposals submitted in its final week must be resubmitted to a replacement that has no posted date. Meanwhile NRL's Long Range BAA takes white papers only through September 30, and the Air Force's new $99 million command-and-control BAA runs to 2028 with a March 15, 2027 white paper date for FY28 money. A field guide to the rolling-solicitation channel while it is in flux.
Read articleOn September 2, 2026, SBA published an updated commercialization benchmark: firms with more than 25 Phase II awards in five years must derive at least 33 percent of total revenue from non-SBIR sources in FY2027, and 50 percent from FY2028 onward. It takes effect November 15, 2026. Because the measurement window looks backward three completed fiscal years, the first test is already decided — and the second is two-thirds decided. Here is the arithmetic, the history, and what firms near the line should do.
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