NSF Small Business Innovation Research / Small Business Technology Transfer Phase I Programs
ClosedU.S. National Science Foundation
Updated: Oct 30, 2025
Summary
The NSF SBIR/STTR programs provide non-dilutive funding for innovative research and development of unproven technologies that address societal challenges, aiming to stimulate economic growth and the commercialization of new products and services. Eligible applicants include small businesses that are majority U.S.-owned, comply with specific size regulations, and may include partnerships with research institutions for STTR proposals; socially and economically disadvantaged and women-owned businesses are particularly encouraged to apply. To apply, potential proposers must first submit a Project Pitch to receive an official invitation from NSF, which is valid for two subsequent deadlines.
Full Description
Description
- The innovations are underpinned and enabled by a new scientific discovery or meaningful engineering innovation.
- The innovations still require intensive technical research and development to be fully embedded in a reliable product or service.
- The innovations have not yet been reduced to practice by anyone and it is not guaranteed, at present, that doing so is technically possible.
- The innovations provide a strong competitive advantage that are not easily replicable by competitors (even technically proficient ones).
- Once reduced to practice, the innovations are expected to result in a product or service that would either be disruptive to existing markets or create new markets/new market segments.
Eligibility
Eligible applicants
Miscellaneous
- Other
Additional information
- Proposers must obtain an official invitation to submit a proposal. To receive the invitation, potential proposers must submit a Project Pitch and receive an official response (via email) from the cognizant Program Officer. Project Pitch invitations are valid for two deadlines after the date of the initial official invitation from NSF; for example, if an official invitation is received on May 30, 2024, the proposer may submit for either the September 18, 2024, or November 6 deadline. In this example, submissions after November 6, 2024 will require a new Project Pitch invitation.
- Firms qualifying as a small business concern are eligible to participate in the NSF SBIR/STTR programs (see Eligibility Guide for more information). Please note that the size limit of 500 employees includes affiliates. The firm must be in compliance with the SBIR/STTR Policy Directive and the Code of Federal Regulations (13 CFR Part 121). For STTR proposals, the proposing small business must also include a partner research institution in the project, see additional details below.
Grantor contact information
Description
If you have any problems linking to this funding announcement, please contact the email address above.
Recommended Resource
Grant Writing Services on Fiverr
Top PickStruggling with grant applications? Get expert help from professional freelance writers on Fiverr — from research and proposal drafts to compliance review and submission. Secure funding faster with proven talent.