There has been a lapse in appropriated federal funds as of October 1, 2025. Grants.gov and Simpler.Grants.gov will still be available, but service may be delayed with reduced Federal support staff presence.
For those programs affected by the funding lapse, the Grants.gov and Simpler.Grants.gov systems will accept and store applications until such time as the responsible awarding agency has the authority and funding to return to normal business operations.
Topology
Agency: U.S. National Science Foundation
Assistance Listings: 47.049 -- Mathematical and Physical Sciences
Last Updated: July 19, 2025
Description
The Topology program supports research on algebraic topology, including chromatic, equivariant, motivic, and (un)stable homotopy, homology and cohomology theories; bordism and K-theory; topological manifolds; knots and links; geometric topology; differential topology; transformation groups; topological quantum field theories; contact and symplectic structures; infinity and model categories; and topological data analysis.
Conferences
Topology proposals for conferences, workshops, summer/winter schools, and similar activities must be submitted to PD 22-1267 using the "Conference" or “Travel”...
proposal type in research.gov.
The program’ssubmission windows for conference/travel proposalsare September 1-30 and April 1-30. Proposals with budgets not exceeding $50,000 should be submitted during a submission window that occursat least six months prior to the event. Proposals with budget requests that exceed $50,000 should be submitted during a submission window that occursat least eight months prior to the event.
Principal Investigators should carefully read the relevant sections of the PAPPG to obtain important information regarding the substance of such proposals and note the additional requirements for travel support requests for international events.
Eligibility
Eligible applicants
Miscellaneous
- Unrestricted
Additional information
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Grantor contact information
Description
NSF grants.gov support
grantsgovsupport@nsf.gov
If you have any problems linking to this funding announcement, please contact the email address above.
Documents
No documents are currently available.
Link to additional information
Closing: November 4, 2025
Award
$--
Program Funding
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Expected awards
$--
Award Minimum
$--
Award Maximum
Funding opportunity number:
PD-22-1267
Cost sharing or matching requirement:
No
Funding instrument type:
Grant
Opportunity Category:
Discretionary
Opportunity Category Explanation:
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Category of Funding Activity:
Science technology and other research and development
Category Explanation:
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History
Version:
11
Posted date:
May 20, 2022
Archive date:
December 4, 2036
