Open · PD-22-1267 · CFDA 47.049 · Discretionary
Topology
Federal grant opportunity posted by U.S. National Science Foundation, cataloged on Grants.gov.
- Varies
- Award range
- Open
- Status
- 98d
- Days left
- -
- Expected awards
The verdict
Topology is an open discretionary opportunity from U.S. National Science Foundation, offering Varies by applicant. Applications close in 98 days.
- Varies
- award range
- Open
- 98 days left
- 47.049
- CFDA program
Opportunity snapshot. This Grants.gov announcement - Topology - is cataloged under number PD-22-1267 and tied to CFDA assistance listing 47.049, posted by U.S. National Science Foundation. Grants.gov currently shows the opportunity as open, first posted on May 20, 2022 and last updated on December 12, 2025. The funding category is Discretionary, delivered as a grant.
Award economics. The award range on file is Varies by applicant. Cost sharing is not required, so applicants do not need to commit matching funds to be competitive on this opportunity. Federal award ranges are often upper bounds; actual allocations reflect program appropriations, the strength of the applicant pool, and the evaluation committee's scoring.
Deadline and action path. Applications close on November 3, 2026 - roughly 98 days from today. Every Grants.gov submission requires an active SAM.gov registration and a Unique Entity ID. Review the Eligibility section below carefully, federal eligibility categories (nonprofit, state or local government, tribal, individual, educational institution, small business) have distinct registration and reporting requirements. Pre-application outreach to the listed agency contact is permitted and often welcomed, it helps clarify scope and scoring priorities. Before acting on the deadline or award figures above, verify them directly on the official Grants.gov listing, amendments can change dates and amounts after this page was last refreshed.
Award Range
Varies by applicant
Close Date
November 3, 2026
Posted
May 20, 2022
Instrument
Grant
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
Grants.gov lists this opportunity under eligibility category code 99. These codes correspond to applicant types (state/local government, tribal organization, nonprofit, educational institution, individual, small business, etc.) defined in Grants.gov's own eligibility reference. See the current Grants.gov eligibility categories or check the official listing below for this opportunity's exact eligibility statement.
Official Listing on Grants.gov
View full details, application forms, and submission instructions.
Parent Grant Program
Mathematical and Physical Sciences
National Science Foundation
Agency Contact
NSF grants.gov support grantsgovsupport@nsf.gov
Key Dates
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Disclaimer: This information is sourced from Grants.gov and SAM.gov and is for informational purposes only. Opportunity details, deadlines, and eligibility requirements change frequently. Always verify current information directly on Grants.gov before applying. PlainGrants is not affiliated with any federal agency.
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Related
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| Sources | the SAM.gov Assistance Listings and Grants.gov |