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EAGER

NSF EAGER: Early-Concept Grants for Exploratory Research

Funding for high-risk, potentially transformative research ideas

Last verified: April 2026

Key Facts

Mechanism Type

Early-Concept Grants for Exploratory Research

Budget

Up to $400,000 (total, including indirect costs)

Duration

Up to 2 years

External Review

Not required; program officer decision

Prior Approval

Must contact NSF program officer before submitting

Project Description

8 pages

Preliminary Data

Not expected

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EAGER (Early-Concept Grants for Exploratory Research) supports exploratory work in its early stages on untested but potentially transformative research ideas or approaches. The key distinction from standard NSF proposals is that EAGER is intended for work that is too preliminary for the standard review process -- research that might not survive traditional peer review because of its speculative nature but could lead to significant advances if successful. Like RAPID, EAGER proposals do not require external peer review; the program officer makes the funding decision.


When EAGER Is Appropriate

EAGER is specifically for work that does not fit within the standard proposal process due to its preliminary or speculative nature.

  • Radically different approaches — testing a fundamentally new method or framework that lacks preliminary data
  • Interdisciplinary convergence — early explorations at the intersection of fields where traditional reviewers may not see the potential
  • Proof of concept — demonstrating that an unconventional idea is feasible before investing in a full proposal
  • New collaborations — pilot work between groups that have not previously worked together, where the combination is novel
  • Not for underfunded standard research — EAGER is not a workaround for proposals that were declined through normal review

How to Pursue an EAGER Award

EAGER requires program officer buy-in before submission. This is not optional.

  • Identify the right program officer — find the person who manages proposals most relevant to your research area
  • Make your case — explain why the work is (1) high-risk, (2) potentially transformative, and (3) not appropriate for standard review
  • Get encouragement — the program officer must agree that EAGER is the right mechanism before you submit
  • Project description — 8 pages (shorter than the standard 15-page limit)
  • Review process — the program officer may consult informally with colleagues but formal external review panels are not used

EAGER vs. Standard Proposals vs. RAPID

EAGER fills a distinct niche between standard proposals and RAPID awards. Standard proposals are for well-developed ideas with preliminary data evaluated via peer review. RAPID is for time-sensitive research on ephemeral phenomena. EAGER is for high-risk, speculative work that is too early-stage for peer review but not driven by a time-sensitive event. The budget ceiling for EAGER ($400,000) is higher than RAPID ($300,000) but much lower than a typical standard award. If your idea is well-developed enough to survive peer review, submit a standard proposal instead.

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