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Open Federal Grants · U.S. National Science Foundation

Pathways to Enable Secure Open-Source Ecosystems (PESOSE)

U.S. National Science Foundation · Opportunity 26-506 · Award amount: see the official listing

Opportunity Number26-506
Award FloorNot stated in the listing
Award CeilingNot stated in the listing
Cost Sharing / MatchingNot required by the listing
Application DeadlineMar 2, 2027 — 139 days left as of Oct 14, 2026
Last Updated on Grants.govOct 6, 2026
Who Can ApplyOther applicants

Eligibility

*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 educa

Eligibility text quoted from the official Grants.gov listing.

About This Opportunity

The Pathways to Enable Secure Open-Source Ecosystems (PESOSE) program supports the translation of open-source science and engineering-focused research products into safe and sustainable ecosystems that address national and societal challenges. Open-source tools such as software, hardware, machine learning models, languages, and data platforms are designed to be shared as they are publicly-accessible and modifiable. These tools spark innovation in critical fields as varied as artificial intellige …

Description from the official Grants.gov listing — read the complete notice, including any updates, on Grants.gov before applying.

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