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Open (posted) · Grant

Mathematical Sciences Postdoctoral Research Fellowships (MSPRF)

U.S. National Science Foundation

Key facts

Copied from the official Grants.gov record. Last verified October 30, 2026.

Program name
Mathematical Sciences Postdoctoral Research Fellowships (MSPRF)
Issuing agency
U.S. National Science Foundation
Opportunity number
23-603
Funding type
Grant
Funding purpose
Science and Technology and other Research and Development
Status
Open (posted)
Application deadline
Closes October 20, 2027
Published award range
From $190,000
Estimated total program funding
$8,500,000
Expected number of awards
45
Cost sharing or match required
No
Eligible applicants (official categories)
  • Others (see Additional Information on Eligibility)
Relevant to
Businesses and NonprofitsHow we determined this: Listed as 'Others'; the agency's eligibility text mentions businesses (flagged for review). Listed as 'Others'; the agency's eligibility text mentions nonprofits (flagged for review).
Geographic restrictions
None stated in structured data (federal opportunities are often nationwide). Check the eligibility details and full announcement for any limits.
Assistance Listing (CFDA)
47.049
Application URL
www.grants.gov/search-results-detail/349280 ↗Apply through Grants.gov (Workspace) using the application package on the official listing, unless the full announcement names a different submission system.
Source identifier
Grants.gov opportunity ID 349280 · Funding opportunity number 23-603
Posted
July 14, 2023 · Source last updated October 22, 2026
Last verified
October 30, 2026 (against Grants.gov)
Data completeness
100% of key fields published by the source
Record confidence
loweligibility described only in free text (in review).

Eligibility details (from the agency)

*Who May Submit Proposals: Proposals may only be submitted by the following: -The Mathematical Sciences Postdoctoral Research Fellowships are awards to individuals, and proposals are submitted directly by the fellowship proposer to NSF. Fellows must affiliate with institutions or organizations (e.g., Institutions of Higher Education (IHEs), government and national laboratories and facilities, privately sponsored nonprofit institutes and museums, and for-profit organizations under certain conditions).  *Who May Serve as PI: An individual is eligible to submit a proposal to this program if all the following criteria are met: Must, at the time of submission, be a U.S. citizen, U.S. national, or a legally admitted permanent resident alien of the United States;  May not have held the doctoral degree more than 2 years as of January 1 of the year of the award; Must propose research in an area of mathematics or statistics; May not have previously been a principal investigator or co-principal investigator of an NSF award (other than a graduate research fellowship or an award in support of a conference or workshop); May not submit a research plan duplicated in another NSF proposal; Must not have previously been offered an award by the MSPRF program; and Must have a doctoral degree conferred before the postdoctoral appointment start date. Proposals that fail to meet the above eligibility requirements will be returned without review. By signing and submitting the proposal, the fellowship candidate is certifying that they meet the eligibility criteria specified in this program solicitation. Willful provision of false information in this request and its supporting documents or in reports required under an ensuing award is a criminal offense (U.S. Code, Title 18, Section 1001).

Description (from the official listing)

The purpose of the Mathematical Sciences Postdoctoral Research Fellowships (MSPRF) is to support future leaders in mathematics and statistics by facilitating their participation in postdoctoral research environments that will have maximal impact on their future scientific development. There are two options for awardees: Research Fellowship and Research Instructorship. Awards will support research in areas of mathematics and statistics, including applications to other disciplines.

Agency contact

NSF grants.gov support grantsgovsupport@nsf.gov
grantsgovsupport@nsf.gov

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