Pathways to Enable Secure Open-Source Ecosystems (PESOSE)

Award ceiling
Not stated
Closes
Mar 2, 2027
Last verified
2026-09-04

Per-recipient award not stated for others (see text field entitled "additional information on eligibility" for clarification), closing Mar 2, 2027.

Others (see text field entitled "Additional Information on Eligibility" for clarification)USScience, Technology, Research & Development

In one sentence

Pathways to Enable Secure Open-Source Ecosystems (PESOSE) does not state a per-recipient award amount, open to others (see text field entitled "additional information on eligibility" for clarification) in US, closing Mar 2, 2027.

Record fields
Program pool (total)
$40,000,000
Total across all awards in this programme. Not an amount any single applicant can receive.
Award ceiling (per project)
Not confirmed
Award floor
Not confirmed
Typical award
Not confirmed
Deadline
Mar 2, 2027
Deadline type
Fixed date
Opens
Feb 19, 2026
Status
Open
Eligible entities
Others (see text field entitled "Additional Information on Eligibility" for clarification)
Geography
US
Matching funds
Not confirmed
Disbursement
Not confirmed
Application effort
Not confirmed
Use of funds
ecosystem management and governance · open-source product development · safety and security enhancements · privacy improvements
Currency
USD

How much money is available?

Two different figures govern a programme and they are not interchangeable. The programme pool is what the funder has allocated across every award it will make this cycle. The award ceiling is the most one applicant can be granted.

Program pool (total)Across all awards this cycle
$40,000,000
Award ceiling (per project)The most one applicant can receive
Not stated

Who can apply?

level
Derived from the source that published this record
entity
Others (see text field entitled "Additional Information on Eligibility" for clarification)
Source field: entity types
state
US
Source field: states
industry
use
ecosystem management and governance, open-source product development, privacy improvements, safety and security enhancements
Source field: use of funds
size limit

Not confirmed

Source field: applicant size limit
clause text

*Who May Submit Proposals: Proposals may only be submitted by the following: -For-profit organizations: U.S.-based commercial organizations, including small businesses, with strong capabilities in scientific or engineering research or education and a passion for innovation. -Non-profit, non-academic organizations: Independent museums, observatories, research laboratories, professional societies and similar organizations located in the U.S. that are directly associated with educational or research activities. -Other Federal Agencies and Federally Funded Research and Development Centers (FFRDCs): Prospective proposers from other Federal Agencies and FFRDCs, including NSF sponsored FFRDCs, must follow the guidance in PAPPG Chapter I.E.2 regarding limitations on eligibility. -State and Local Governments -Institutions of Higher Education (IHEs): Two- and four-year IHEs (including community colleges) accredited in, and having a campus located in the US, acting on behalf of their faculty members. Special Instructions for International Branch Campuses of US IHEs: If the proposal includes funding to be provided to an international branch campus of a US institution of higher education (including through use of sub-awards and consultant arrangements), the proposer must explain the benefit(s) to the project of performance at the international branch campus, and justify why the project activities cannot be performed at the US campus. -Tribal Nations: An American Indian or Alaska Native tribe, band, nation, pueblo, village, or community that the Secretary of the Interior acknowledges as a federally recognized tribe pursuant to the Federally Recognized Indian Tribe List Act of 1994, 25 U.S.C. §§ 5130-5131. *Who May Serve as PI: For Institutions of Higher Education (IHEs): By the submission deadline, any PI, co-PI, or other Senior/Key Personnel must hold either: a tenured or tenure-track position, or a primary, full-time, paid appointment in a research or teaching position, or a staff leadership role in an Open-Source Program Office or equivalent position at a U.S.-based campus of an Institution of Higher Education (see above), with exceptions granted for family or medical leave, as determined by the submitting institution. Individuals with primary appointments at overseas branch campuses of U.S. institutions of higher education are not eligible. Researchers from foreign academic institutions who contribute essential expertise to the project may participate as Senior/Key Personnel or collaborators but may not receive NSF support. For all other eligible proposing organizations: The PI must be an employee of the proposing organization who is normally resident in the U.S. and must be acting as an employee of the proposing organization while performing PI responsibilities. The PI may perform the PI responsibilities while temporarily out of the U.S. Individuals with primary appointments at non-U.S. based non-profit or non-U.S. based for-profit organizations are not eligible.

We store the structured fields above. Clause-by-clause text from the guidelines is not connected for this record.

When does it close?

Mar 2, 2027176 daysDeadline type Fixed date

What can the money be used for?

4 categorys
The source’s own spending categories, and what is not parsed.
ecosystem management and governanceopen-source product developmentsafety and security enhancementsprivacy improvements

These categories come from the source's own classification. A line-item cost table, where the programme publishes one, lives in the guidelines and is not parsed for this record.

What comparable notices state

113 records
Stated ceilings on open records in the same industry.

Among open records stored under Science, Technology, Research & Development, 113 of 353 state an award ceiling. Those that do run:

  • 25th percentile$500,000
  • Median$1,500,000
  • 75th percentile$5,000,000

A statistical estimate, not a prediction. It describes what a set of notices has published in this catalogue on the day you read it, and says nothing about what this programme will award. Records stating no ceiling are excluded rather than counted as zero, and the programme pool — what a funder has across every applicant — is a different column and is never mixed in.

Common questions

5 questions
Every answer is a stored field from this record. Questions the source did not answer are not asked.
How much funding is available in total?
$40,000,000 across the whole programme. This is the total the funder has allocated, not an amount any single applicant can receive.
When is the application deadline?
Mar 2, 2027.
Who is eligible to apply?
Others (see text field entitled "Additional Information on Eligibility" for clarification).
Which locations are eligible?
US.
What can the funding be used for?
ecosystem management and governance, open-source product development, safety and security enhancements, privacy improvements, as classified by the source.

AI summary of the source text

Optional. Every core field on this record is already above, free and complete.

AI summary of the source text

Studio reads this record’s stored eligibility and materials text and breaks it into separate points, each quoting the exact words it came from. It never writes application prose, never guesses at a field the source did not state, and never estimates anyone’s chances.

Included with Studio

Sign in
Provenance
Source pagegrants.gov
Retrieved2026-09-04
MethodAutomated check
First seen2026-09-03

The official page governs. If the source and this record disagree, the source is correct — programmes change their terms between our checks, so confirm every figure above before you apply.