GrantSet

Grant opportunity · 26-506

Pathways to Enable Secure Open-Source Ecosystems

Applications close33 days leftSep 1, 2026
AgencyU.S. National Science Foundation
CategoryDiscretionary
Assistance listing47.084,47.075,47.049,47.074,47.076,47.050,47.041,47.070
OpensFeb 19, 2026
ClosesSep 1, 2026
Award floor
Award ceiling
Expected awards60

Who can apply (as listed)

  • Others (see the opportunity text)
From the listing

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 intelligence (AI) and cloud computing, banking, healthcare, research, education, next-gen manufacturing, mobility, and National security (including cybersecurity). PESOSE supports the creation of managing organizations for these ecosystems, ensuring strong governance, distributed development, and broad user communities across academia, industry, and government. PESOSE also supports enhancements to the safety, security, and privacy of Open-Source Ecosystems (OSE) by addressing significant vulnerabilities…

Excerpt as published. The full synopsis, required forms, and any amendments are on the official listing.

GrantSet indexes public records and is not the official application channel. Responses and applications go through Grants.gov only — the official notice there controls if anything shown here differs.