GrantPostedDiscretionary

Division of Physics: Investigator-Initiated Research Projects

U.S. National Science Foundation
23-615
Application Deadline
Dec 9, 2025
Closed
Days Remaining
0
Deadline passed
Award Ceiling
Total Program Funding
$120,000,000

Grant Opportunity Analysis

The U.S. National Science Foundation (NSF) is offering a federal grant opportunity titled "Division of Physics: Investigator-Initiated Research Projects" aimed at supporting a wide range of physics research and the development of future scientists in U.S. colleges and universities. Eligible applicants include foreign organizations, for-profit and non-profit organizations, state and local governments, institutions of higher education, and tribal nations, with a focus on innovative scientific or engineering research. This funding, totaling approximately $120 million, is critical for advancing research in various physics subfields, including Atomic, Molecular and Optical Physics, Nuclear Physics, and Quantum Information Science, among others. Proposals are due by December 12, 2023, with specific deadlines for different subfields, and interested parties can reach out to NSF grants.gov support at grantsgovsupport@nsf.gov for assistance.

Eligible Applicants

Others
Additional Eligibility Information

*Who May Submit Proposals: Proposals may only be submitted by the following: -Foreign organizations: For cooperative projects involving U.S. and foreign organizations, support will only be provided for the U.S. portion. -For-profit organizations: U.S.-based commercial organizations, including small businesses, with strong capabilities in scientific or engineering research or education and a passion for innovation. -Non-profit, non-academic organizations: Independent museums, observatories, research laboratories, professional societies and similar organizations located in the U.S. that are directly associated with educational or research activities. -Other Federal Agencies and Federally Funded Research and Development Centers (FFRDCs): Prospective proposers from other Federal Agencies and FFRDCs, including NSF sponsored FFRDCs, must follow the guidance in PAPPG Chapter I.E.2 regarding limitations on eligibility. -State and Local Governments -Institutions of Higher Education (IHEs): Two- and four-year IHEs (including community colleges) accredited in, and having a campus located in the US, acting on behalf of their faculty members. Special Instructions for International Branch Campuses of US IHEs: If the proposal includes funding to be provided to an international branch campus of a US institution of higher education (including through use of sub-awards and consultant arrangements), the proposer must explain the benefit(s) to the project of performance at the international branch campus, and justify why the project activities cannot be performed at the US campus. -Tribal Nations: An American Indian or Alaska Native tribe, band, nation, pueblo, village, or community that the Secretary of the Interior acknowledges as a federally recognized tribe pursuant to the Federally Recognized Indian Tribe List Act of 1994, 25 U.S.C. §§ 5130-5131.

Grant Documents

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Related Grant Opportunities

Project Timeline

postedOriginal Opportunity PostedAug 11, 2023
amendedLatest Amendment· Description UpdatedSep 11, 2025
deadlineApplication DeadlineDec 9, 2025
expiryArchive DateJan 8, 2026

Funding Details

Est. Total Program Funding
$120,000,000
No cost sharing required

Agency & Classification

Agency
U.S. National Science Foundation(NSF)
Funding Category
Science and Technology and other Research and Development
Funding Instrument
Grant

Grantor Contact

CFDA Numbers

47.049

Official Sources