Grant funders

U.S. National Science Foundation

Research council, Virginia

Also known as NSF, National Science Foundation, United States National Science Foundation

United States 389 open calls

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Open calls 389
Given in 2025 $4.1bn
Typical grant $347k Middle half $190k to $560k
New grantees in 2025 29% first grant from this funder

Open calls

Engineering Research Initiation (ERI) Closes 9 Oct 2026 3 days left Algebra and Number Theory Closes 9 Oct 2026 3 days left Mathematical Foundations of Artificial Intelligence (MFAI) Closes 9 Oct 2026 · Up to $1.5m 3 days left Mathematical Biology Closes 14 Oct 2026 8 days left Tribal Colleges and Universities Program (TCUP) Closes 14 Oct 2026 · Up to $3.5m 8 days left Research Experiences for Teachers (RET) in Engineering and Computer Science Closes 14 Oct 2026 8 days left NSF Astronomy and Astrophysics Postdoctoral Fellowships (AAPF) Closes 15 Oct 2026 9 days left Historically Black Colleges and Universities - Excellence in Research (HBCU - EiR) Closes 20 Oct 2026 14 days left Mathematical Sciences Postdoctoral Research Fellowships (MSPRF) Closes 21 Oct 2026 Open Topology Closes 3 Nov 2026 Open Geometric Analysis Closes 3 Nov 2026 Open U.S. National Science Foundation State and Regional Artificial Intelligence Infrastructure Hubs: Closes 4 Nov 2026 Open SBE Postdoctoral Research Fellowships Closes 4 Nov 2026 · Up to $170k Open Unlocking Dataset Value for AI-Enabled Scientific Discovery (AI Datasets) Closes 4 Nov 2026 Open NSF Small Business Innovation Research / Small Business Technology Transfer Phase I, Phase II, Fast-Track Programs: A Pilot Emphasis on Scientific Instrumentation Closes 4 Nov 2026 Open PFE: Research Initiation in Engineering Formation (PFE: RIEF) Closes 10 Nov 2026 Open Astronomy and Astrophysics Research Grants Closes 16 Nov 2026 Open Applied Mathematics Closes 16 Nov 2026 Open Plasma Physics Closes 16 Nov 2026 Open National Science Foundation Translation to Practice Closes 17 Nov 2026 · Up to $2.0m Open National Science Foundation Fostering Interdisciplinary Networks to Develop Emergent and Responsive Solutions Foundry (NSF FINDERS FOUNDRY) Closes 18 Nov 2026 Open Archaeometry (AMTRY) Closes 1 Dec 2026 Open Archaeology Program Senior Research Awards Closes 1 Dec 2026 Open Computational Mathematics Closes 1 Dec 2026 · Up to $1.2m Open Centers of Research Excellence in Science and Technology (CREST) Closes 4 Dec 2026 Open

Showing 25 of 389 open calls.

Giving by year

29% of 2025 grantees were new to this funder 56% of grantees are funded again within three years

Amount and number of grants we hold records for in each year, which can be less than everything the funder gave. The current year is incomplete.

Where it gives

California 27,646 grants · typical $300k
New York 16,958 grants · typical $289k
Massachusetts 14,451 grants · typical $308k
Texas 13,246 grants · typical $276k
Pennsylvania 11,391 grants · typical $299k
Illinois 9,424 grants · typical $300k
Michigan 7,644 grants · typical $299k
Florida 7,186 grants · typical $287k

All years we hold. Grants with no recorded place are left out.

Latest grants made

CSU Fullerton Auxiliary Services Corporation CAREER: The Effect of Trial-Level Lexical Entropy on Language Processing $286k 23 Sep 2026
Rutgers University Newark CAREER: Modern Aspects of Learning-Augmented Algorithms $394k 23 Sep 2026