grants.watch

National Science Foundation · Open Source · RFP

NSF PESOSE

NSF PESOSE invites proposals to translate open-source research into sustainable, secure ecosystems that address national and societal needs — scoping, establishing, and improving the safety, security, and privacy of open-source projects. Full proposals are due the first Tuesday in September and the first Tuesday in March, annually. Total program funding is approximately $40 million.

Who can apply

Eligibility
Not recorded. Check the funder's terms.
Location
Not recorded. Check the funder's terms.
Funding
Not recorded. Check the funder's terms.

Round history

RoundWindowSizeSource
March 2027 deadlineDeadline: March 2, 2027Deadline aheadNot statednsf.gov
September 2026 deadlineDeadline: September 1, 2026ClosedNot statednsf.gov

Past rounds stay on the page, so you can see how often this program opens.

Funding evidence

Funding evidence is temporarily unavailable. The existing program record remains available above.

Sources

  1. 01nsf.gov/funding/opportunities/pesose-pathways-enable-secure-open-source-ecosystems/nsf26-506/solicitation

Awards

none linked

No award records linked to this profile yet.