Topology

Key facts

Copied from the official Grants.gov record. Last verified October 29, 2026.

Program name

Topology

Issuing agency

U.S. National Science Foundation

Opportunity number

PD-22-1267

Funding type

Grant

Funding purpose

Science and Technology and other Research and Development

Status

Open (posted)

Application deadline

Closes November 3, 2026(5 days left)

Published award range

Not published by the agency

Cost sharing or match required

No

Eligible applicants (official categories)

• Unrestricted (open to any type of entity, subject to any clarification in Additional Information on Eligibility)

Relevant to

Businesses and NonprofitsHow we determined this: Grants.gov lists eligibility as Unrestricted.

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

Official source

View on Grants.gov ↗ · Agency information link ↗

Application URL

www.grants.gov/search-results-detail/340544 ↗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 340544 · Funding opportunity number PD-22-1267

Posted

May 20, 2022 · Source last updated December 12, 2025

Last verified

October 29, 2026 (against Grants.gov)

Data completeness

83% of key fields published by the sourceNot published: published funding range, eligibility criteria text.

Record confidence

highVerified against the official source; key fields present; no open issues.

Description (from the official listing)

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.

Agency contact

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