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Defense Sciences Office (DSO) Office-Wide Broad Agency Announcement (HR001125S0013) is sponsored by Defense Advanced Research Projects Agency (DARPA) - Defense Sciences Office (DSO). This BAA solicits proposals for innovative approaches enabling revolutionary advances in science, devices, or systems for national security applications, which can include areas related to AI safety and trustworthiness.
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gov Maintenance Calendar View similar opportunities Defense Sciences Office (DSO) Office-wide BAA DARPA - Defense Sciences Office Document Type:Grants Notice Funding Opportunity Number:HR001125S0013 Funding Opportunity Title:Defense Sciences Office (DSO) Office-wide BAA Opportunity Category:Discretionary Opportunity Category Explanation: Funding Instrument Type:Cooperative Agreement Other Procurement Contract Category of Funding Activity:Science and Technology and other Research and Development Expected Number of Awards: Assistance Listings:12.
910 -- Research and Technology Development Cost Sharing or Matching Requirement:No Last Updated Date:Sep 16, 2025 Original Closing Date for Applications:Jun 02, 2026 See Full Announcement for details. Current Closing Date for Applications:Jun 02, 2026 See Full Announcement for details.
Archive Date:Jul 02, 2026 Estimated Total Program Funding: Eligible Applicants:Others (see text field entitled "Additional Information on Eligibility" for clarification) Additional Information on Eligibility:All responsible sources capable of satisfying the Government's needs may submit a proposal that shall be considered by DARPA. See the Eligibility Information section of the BAA for more information.
## Additional Information Agency Name:DARPA - Defense Sciences Office Description:The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office (DSO) is soliciting proposals that investigate innovative approaches that enable revolutionary advances in science, devices, or systems for national security applications.
Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice. Link to Additional Information:SAM. gov Contract Opportunities Grantor Contact Information:If you have difficulty accessing the full announcement electronically, please contact: [](mailto:HR001125S0013@darpa.
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According to the current listing, eligibility includes: All responsible sources capable of satisfying the Government's needs, including universities, commercial companies, nonprofits, and research institutions. Confirm the full requirements in the official notice before applying.
The published deadline was June 2, 2026, which has passed. Check the official notice for any future application windows before investing time in a proposal.
Defense Sciences Office (DSO) Office-Wide Broad Agency Announcement (HR001125S0013) is funded by Defense Advanced Research Projects Agency (DARPA) - Defense Sciences Office (DSO). Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
DoD Multidisciplinary Research Program of the University Research Initiative (MURI) is sponsored by Department of Defense (DoD) - Office of Naval Research (ONR). The Multidisciplinary Research Program of the University Research Initiative (MURI), administered by the Department of Defense Office of Naval Research, supports basic research in science and engineering at U. S.
SBIR SF254-D1206: Knowledge-Guided Test and Evaluation Frameworks for proliferated Low Earth Orbit Constellations is sponsored by U.S. Air Force. DOD SBIR topic SF254-D1206: Knowledge-Guided Test and Evaluation Frameworks for proliferated Low Earth Orbit Constellations. Component: U.S. Air Force. Command: SDA. Solicitation: DoD SBIR 2025.4. Phase(s): D2PII, II, SPII. Status: Pre-Release. Open date: 3/4/2026.
DARPA's Defense Sciences Office and Biological Technologies Office pre-released four SBIR XL topics on June 3 with proposals open June 24 and due July 22. Read the four as a single coordinated bet on the deployed soldier — sensing, recovery, power, and pathogen defense — and the strategy for filing across the quartet becomes clear.
Read articleDARPA's Defense Sciences Office pre-released two FY26 SBIR topics on July 1, 2026: FALCON (fusing efficient ML with large language models for interactive analysis of massive data) and Art of Novel Signals (temporal knowledge-graph forecasting from multilingual, multimodal data). Both opened July 22 and close August 19. Here is what each topic wants, how DARPA SBIR economics work, and the strategy to compete in a four-week window.
Read articleThe DSO DPA26BZ03 drop pairs a wearable closed-loop sleep system and a host-pathogen interactome predictor with a brutal Rydberg-sensor manufacturing topic and air-independent high-density batteries. All four open June 24 and close July 22, 2026. Here is what each topic is really asking for, and which small businesses are positioned to win.
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