Funder: U.S. National Science Foundation (NSF)
Due Dates: November 4, 2025 (Full proposals) | September 1–30, 2025 & April 1–30, 2026 (Conference/Travel proposals)
Funding Amounts: No minimum or maximum; typical awards vary by project scope. Conference/travel proposals ≤$50,000 (submit ≥6 months before event); >$50,000 (submit ≥8 months before event).
Summary: Supports fundamental research in all areas of topology, including algebraic, geometric, and differential topology, as well as topological data analysis.
Key Information: Proposals are accepted from a broad range of applicants; see eligibility details below.