NSF (National Science Foundation)

What is NSF (National Science Foundation)?

The National Science Foundation is an independent agency of the US federal government, established by Congress in 1950, that supports fundamental research and education in all non-medical fields of science, engineering, and mathematics. NSF's mission is to "promote the progress of science; to advance the national health, prosperity, and welfare; and to secure the national defense." NSF's medical-research counterpart is the National Institutes of Health (NIH).

Definition

NSF disburses funding almost entirely through grants and cooperative agreements rather than procurement contracts. Most awards go to colleges and universities, but NSF also funds non-profit research institutions, for-profit small businesses (through SBIR / STTR), federally funded research and development centers (FFRDCs), and individual researchers. NSF's annual budget is roughly $9 billion, supporting more than 11,000 new awards each year across disciplines including biology, computer and information sciences, engineering, geosciences, mathematical and physical sciences, and social and behavioral sciences. Programs are organized into Directorates, each headed by an Assistant Director and divided into Divisions and Programs.

Key Points

• Grants, not contracts: Almost all NSF funding flows through grants and cooperative agreements governed by 2 CFR 200, not procurement contracts under the FAR.
• University-dominated: The largest share of NSF dollars goes to research universities, but the SBIR / STTR programs carve out a meaningful pipeline for for-profit small businesses.
• Program officer relationships matter: NSF program officers actively shape what gets funded. A pre-submission conversation with the cognizant program officer is standard practice for serious applicants.
• Two-tier review: Proposals are reviewed against two NSF-wide criteria, Intellectual Merit and Broader Impacts. Both must be addressed explicitly.

Practical Examples

1. University research grant: A computer science professor submits a proposal to the NSF Computer and Information Science and Engineering (CISE) Directorate for a 3-year, $1.2M grant to advance research on neural-symbolic AI systems.
2. SBIR Phase I award: A 5-person robotics startup wins a $275,000 NSF SBIR Phase I award to prove the technical feasibility of a new soft-gripper design, with the option to apply for a follow-on $1M Phase II if Phase I is successful.
3. Cooperative agreement for a research center: A consortium of universities and industry partners is funded under a cooperative agreement to establish an NSF Engineering Research Center, with NSF program officers participating in research direction and milestone reviews over the 10-year award.