SBIR and STTR as a Research On-Ramp

The Small Business Innovation Research and Small Business Technology Transfer programs are federal statutory programs, implemented at NASA through an annual solicitation cycle, that fund early-stage technology development at small businesses. They are not a procurement in the FAR Part 15 sense covered in Chapter 7, on the anatomy of an RFP, but a structured research funding mechanism with its own competitive process and its own path into later contract work.

Phase I, Phase II, and Phase III

Both programs are structured in three phases. Phase I is a feasibility study, typically a shorter period of performance and a smaller award, intended to establish the scientific, technical, and commercial merit of a proposed innovation. Phase II funds a fuller research and development effort building on a successful Phase I, typically over a longer period and at substantially greater funding. Phase III is not itself an SBIR or STTR award. It refers to the commercialization or follow-on work that uses the technology developed under Phase I and II, funded outside the SBIR and STTR budget, often through a NASA program office contract, task order, or other transaction. A company should treat Phase III not as an automatic outcome but as a business development effort in its own right, requiring the company to identify a NASA program with an actual need for the resulting technology.

SBIR versus STTR

The core statutory difference is the required role of a research institution. STTR requires a formal partnership with a qualified research institution, such as a university, nonprofit research organization, or federally funded research and development center, and sets a minimum percentage of the total work that institution must perform in each phase. SBIR carries no such requirement; the small business itself must perform the majority of the research effort, though it may still choose to bring in a research institution as a subcontractor without triggering STTR's formal structure. A company deciding between the two should look first at whether its research genuinely depends on a specific research institution's expertise or facilities, since that partnership requirement is a substantive obligation, not a formality.

NASA's solicitation cycle and topic structure

NASA issues its SBIR and STTR solicitations on an annual cycle, organized around specific technology topics and subtopics tied to the needs of NASA's mission directorates and centers. Each topic describes a specific technical problem NASA wants addressed and is typically associated with a subtopic manager who can answer technical questions during a question-and-answer period before proposals are due. Reading the topic and subtopic description closely, rather than proposing a generally interesting technology, is essential; proposals are evaluated in part on their fit to the specific need described in the topic. The solicitation cycle timing and topic list are published on NASA's SBIR and STTR program website and should be checked directly for the current year's schedule, since exact dates shift from year to year.

Eligibility

Eligibility rules cover ownership, size, and personnel. The applicant must be a for-profit small business meeting the program's size standard, and ownership rules place limits on the role of investors, including specific provisions governing the extent to which venture-capital-backed or other investment-owned firms may participate. The principal investigator generally must be primarily employed by the small business at the time of award and during the project period, with specific rules on what counts as primary employment. These eligibility requirements interact with the same size and affiliation concepts described in Chapter 12, on small business programs, and a company should confirm current thresholds and ownership rules against the specific year's solicitation rather than relying on prior-year figures.

Data rights

A central benefit of SBIR and STTR funding is the data rights protection Congress has built into the programs. For a defined statutory period following completion of the project, the government is restricted from releasing or disclosing the technical data and computer software generated under the award outside the government, and from using that data for procurement purposes such as issuing a follow-on competitive solicitation based on it. This protection gives a small business room to develop proprietary technology with federal funding without immediately losing control of the resulting intellectual property. Companies should track the applicable protection period carefully and mark deliverables correctly, since improperly marked data can lose its protected status regardless of the underlying statutory right.

Phase III sole-source authority

Statute gives federal agencies, including NASA, the authority to award Phase III work directly to the company that performed the corresponding Phase I or II research, without conducting a full and open competition, on the basis that the work derives from, extends, or completes the effort already funded under the earlier phases. This authority does not guarantee an agency will use it. It gives a program office a legitimate contractual pathway to continue funding a technology it has already validated through SBIR or STTR research, and it is one reason a well-executed Phase II project is treated as more than a research grant: it is also a credible entry point into a direct-award relationship with a specific NASA program, distinct from the competitive award process described in Chapter 8, on evaluation and source selection. Realizing that pathway still requires the company to build a relationship with the relevant program office and to demonstrate the technology's fit to an actual, funded need.