New Dear Colleague Letters

National AI Research Resource (NAIRR) Pilot seeks datasets to facilitate AI education and researcher skill development.
NSF 25-018
Posted: November 15, 2024.
Deadline: February 7, 2025.

Research Collaboration Opportunity in Europe for NSF Recipients.
NSF 24-126
Posted: September 06, 2024.
Deadline: December 18, 2024 (due by 5 p.m. submitting organization’s time).

Ongoing dear colleague letters

Research Experiences for Undergraduates and Research Experiences for Teachers (RET) Supplemental Funding in Computer and Information Science and Engineering.
NSF 24-048
Posted: January 17, 2024.
Deadline: March 31st each year. Funding requests submitted after this date may have limited availability.

Computer and Information Science and Engineering Graduate Fellowships (CSGrad4US)
NSF 24-033
Posted: December 8, 2023.
Deadline: before March 31st, each year; as the potential for funding requests after this date may be limited.

National Discovery Cloud for Climate Opportunities.
NSF 24-024
Posted: December 1, 2023.
Deadline: Various ongoing.

Medical / Health Cyber Physical Systems Proposals.
NSF 24-017
Posted: November 8, 2023.
Deadline: October 3, each year.

Veterans Research Supplement (VRS) Program.
NSF 23-161
Posted: September 28, 2023.
Deadline: There is no deadline for submissions of supplemental funding requests.

STEM Access for Persons with Disabilities (STEM-APWD).
NSF 23-160
Posted: September 28, 2023.
Deadline: Second Thursday of November each year.

Graduate Research Internships in Forensic Science and Criminal Justice Contexts (NSF-NIJ INTERN) Supplemental Funding Opportunity.
NSF 23-150
Posted: September 11, 2023.
Deadline: Supplemental funding requests may be submitted at any time.

Inviting Proposals Related to Open-Source Software Security to the Secure and Trustworthy Cyberspace Program.
NSF 23-149
Posted: September 12, 2023.
Deadline: Proposals accepted anytime.

Special Guidelines for Submitting Collaborative Proposals under U.S. National Science Foundation (NSF) and the Ministry of Electronics and Information Technology (MeitY) of India Collaborative Research Opportunities.
NSF 23-139
Posted: August 18, 2023.
Deadline:  January 5, 2024. Subsequent India target date April 2024. 
Proposals submitted late in a given U.S. fiscal year (FY) may be held over for consideration to the following FY.

International Multilateral Partnerships for Resilient Education and Science System in Ukraine (IMPRESS-U).
NSF 23-135
Posted: August 3, 2023.
Deadline: Accepted anytime.

U.S.-UK Research Collaboration under the NSF-UKRI/Engineering and Physical Sciences Research Council Lead Agency Opportunity.
NSF 23-128
Posted: July 7, 2023.
Deadline: Ongoing.

INCLUDES Alliances - Strengthening and Scaling Systems Transformation.
NSF 23-076
Posted: March 29, 2023.
Deadline: May 15 each year. 

Special Guidelines for Submitting Collaborative Proposals under the National Science Foundation and Czech Science Foundation Collaborative Research Opportunities.
NSF 23-094
Posted: April 25, 2023.
Deadline: remains in effect until archived.

A New Supplemental Funding Opportunity for Skills Training in Advanced Research & Technology (START).
NSF 23-093
Posted: April 25, 2023.
Deadline: Funding requests may be submitted at any time with a target date of April 15th for possible funding in that Fiscal Year.

Updated proposal submission due dates for Computer and Information Science and Engineering: Core Programs.
NSF 23-062
Posted: February 27, 2023.
Deadline: October 1 to 23 each year.

Special Guidelines for Submitting Collaborative Proposals in Cybersecurity under U.S. National Science Foundation (NSF) and Deutsche Forschungsgemeinschaft e.V. (German Research Foundation, DFG) Collaborative Research Opportunities.
NSF 23-051
Posted: February 2, 2023.
Deadline: Proposals may be submitted at any time.

Advice related to the potential renewal of NSF AI Institute Awards.
NSF 23-048
Posted: January 30, 2023.
Deadline: If applicable, renewal proposals should be submitted alongside the fourth annual project review and no later than the last day of October of the fifth funding year.

Computer and Information Science and Engineering Graduate Fellowships (CSGrad4US)
NSF 24-033
Posted: December 8, 2023
Deadline: before March 31st, each year; as the potential for funding requests after this date may be limited

National Discovery Cloud for Climate Opportunities
NSF 24-024
Posted: December 1, 2023
Deadline: Various ongoing

Medical / Health Cyber Physical Systems Proposals
NSF 24-017
Posted: November 8, 2023
Deadline: October 3, annually

Veterans Research Supplement (VRS) Program
NSF 23-161
Posted: September 28, 2023
Deadline: There is no deadline for submissions of supplemental funding requests.

STEM Access for Persons with Disabilities (STEM-APWD)
NSF 23-160
Posted: September 28, 2023
Deadline: The target date in 2024 and annually thereafter will be 5 p.m. submitter's local time on the second Thursday in November.

Graduate Research Internships in Forensic Science and Criminal Justice Contexts (NSF-NIJ INTERN) Supplemental Funding Opportunity
NSF 23-150
Posted: September 11, 2023
Deadline: Supplemental funding requests may be submitted at any time.

Inviting Proposals Related to Open-Source Software Security to the Secure and Trustworthy Cyberspace Program
NSF 23-149
Posted: September 12, 2023
Deadline: Proposals Accepted Anytime

Special Guidelines for Submitting Collaborative Proposals under U.S. National Science Foundation (NSF) and the Ministry of Electronics and Information Technology (MeitY) of India Collaborative Research Opportunities
NSF 23-139
Posted: August 18, 2023
Deadline:  January 5, 2024. Subsequent India target date April 2024. 
Proposals submitted late in a given U.S. fiscal year (FY) may be held over for consideration to the following Fiscal Year.

International Multilateral Partnerships for Resilient Education and Science System in Ukraine (IMPRESS-U)
NSF 23-135
Posted: August 3, 2023
Deadline: There are no deadlines for proposal submissions or supplemental funding requests under this DCL, so proposals and requests may be submitted at any time. All proposals and supplemental funding requests will be reviewed as soon as practical.

A proposer or NSF PI must contact and consult with an NSF Program Director in OISE and/or the relevant disciplinary program in advance regarding the content and timing of their submission.

U.S.-UK Research Collaboration under the NSF-UKRI/Engineering and Physical Sciences Research Council Lead Agency Opportunity
NSF 23-128
Posted: July 7, 2023
Deadline: Ongoing

INCLUDES Alliances - Strengthening and Scaling Systems Transformation
NSF 23-076
Posted: March 29, 2023
Deadline: May 15, 2023. Ongoing for every year after 

Special Guidelines for Submitting Collaborative Proposals under the National Science Foundation and Czech Science Foundation Collaborative Research Opportunities
NSF 23-094
Posted: April 25, 2023
Deadline: remains in effect until archived

A New Supplemental Funding Opportunity for Skills Training in Advanced Research & Technology (START)
NSF 23-093
Posted: April 25, 2023
Deadline: Supplemental funding requests may be submitted at any time in FY2023 with a target date of June 15, 2023 to be reviewed for possible funding prior to October 1, 2023. For each subsequent fiscal year, supplemental funding requests may be submitted at any time with a target date of April 15th for possible funding in that Fiscal Year.

Updated proposal submission due dates for Computer and Information Science and Engineering: Core Programs
NSF 23-062
Posted: February 27, 2023
Deadline: October 1 to 23, 2023, and October 1 to 23, annually thereafter

Special Guidelines for Submitting Collaborative Proposals in Cybersecurity under U.S. National Science Foundation (NSF) and Deutsche Forschungsgemeinschaft e.V. (German Research Foundation, DFG) Collaborative Research Opportunities
NSF 23-051
Posted: February 2, 2023
Deadline: Neither SaTC nor DFG have submission deadlines, so proposals may be submitted at any time.

Advice related to the potential renewal of NSF AI Institute Awards
NSF 23-048
Posted: January 30, 2023
Deadline: Renewal proposals, if applicable, should be submitted in conjunction with the fourth annual project review, and not later than the end of October of the fifth funding year.