Department of Defense (DoD) Grants | OpenGrants
Federal Funder
Department of Defense (DoD) Grant Funding
The DoD is the single largest funder of the SBIR/STTR programs and a major source of research grants — investing billions annually in defense technology, innovation, and small business development.
$2.2B+
Annual DoD SBIR/STTR funding
$4.1B
DARPA annual budget
11
DoD components with SBIR programs
6,000+
SBIR/STTR awards per year
What Are DoD Grants?
The U.S. Department of Defense administers the largest share of federal SBIR/STTR funding, investing over $2.2 billion annually in small business innovation. Beyond SBIR/STTR, the DoD funds research through DARPA (Defense Advanced Research Projects Agency), the service branch research labs (Army Research Lab, Naval Research Lab, Air Force Research Lab), and numerous other programs supporting defense technology development.
DoD grants support dual-use technologies with both military and commercial applications — including artificial intelligence, cybersecurity, autonomous systems, advanced materials, hypersonics, biotechnology, and space technology. This dual-use focus means many commercially viable innovations receive DoD funding.
Who is eligible?
SBIR/STTR grants are open to U.S. small businesses (under 500 employees) that are at least 51% owned by U.S. citizens or permanent residents. STTR requires a formal partnership with a U.S. research institution. Broader research grants through DARPA and service labs also fund universities, FFRDCs, and in some cases larger companies. ITAR and security clearance requirements may apply to certain topics.
Key DoD grant programs
The DoD SBIR/STTR program is the largest in the federal government, with 11 participating components including Army, Navy, Air Force, DARPA, MDA, and DTRA. DARPA funds high-risk, high-reward research through Broad Agency Announcements (BAAs). The Defense University Research Instrumentation Program (DURIP) funds equipment for university labs. MURI (Multidisciplinary University Research Initiative) supports large-scale collaborative research across disciplines.
Funding Landscape Insights
DoD SBIR/STTR: Largest Federal Program
The DoD funds over $2.2 billion annually through SBIR/STTR — more than any other agency. Phase I provides $50K–$275K for feasibility; Phase II offers $500K–$1.8M for prototyping. Phase III (no set limit) funds transition to defense acquisition.
DARPA: Breakthrough Research
DARPA invests $4.1 billion annually in transformational technologies — from the internet to GPS to mRNA vaccines. DARPA issues Broad Agency Announcements (BAAs) for specific research areas and accepts white papers from companies, universities, and individuals.
Service Branch Research Labs
Each military branch operates major research laboratories — Army Research Lab (ARL), Naval Research Lab (NRL), and Air Force Research Lab (AFRL) — that fund external research through grants, cooperative agreements, and contracts across dozens of S&T priorities.
Dual-Use Technology Focus
DoD increasingly funds technologies with both military and commercial applications — AI, cybersecurity, quantum computing, advanced materials, and autonomous systems. This dual-use mandate means innovative commercial technologies can find substantial defense funding pathways.
Essential Resources
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GOV
DoD SBIR/STTR Portal Search DoD SBIR/STTR solicitations and submit proposals
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GOV
DARPA Broad Agency Announcements and research programs
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GOV
Grants.gov Search & apply to all federal grant opportunities
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DATA
USASpending.gov Track DoD spending, awards, and funding trends
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TOOL
SBIR.gov Central SBIR/STTR hub across all agencies
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EDU
DoD Procurement Toolbox Guides for selling to and working with the DoD
Frequently Asked Questions
How much does the DoD spend on SBIR/STTR grants?
The Department of Defense invests over $2.2 billion annually in SBIR/STTR grants — more than any other federal agency. This funding flows through 11 DoD components including Army, Navy, Air Force, DARPA, Missile Defense Agency, and Defense Threat Reduction Agency, supporting over 6,000 awards per year.
What is DARPA and how do I apply for funding?
DARPA (Defense Advanced Research Projects Agency) invests $4.1 billion annually in breakthrough technology research. DARPA posts Broad Agency Announcements (BAAs) on SAM.gov and its website describing research areas of interest. Interested parties typically submit a brief abstract or white paper before being invited to submit a full proposal.
Do I need a security clearance to get DoD grants?
Not always. Many DoD SBIR/STTR topics are unclassified, particularly in Phase I. Some topics require facility clearances or involve controlled unclassified information (CUI). Classified topics will be clearly marked in the solicitation. Your company may need to obtain clearances during Phase II or Phase III.
What is the DoD SBIR Phase III?
Phase III is the commercialization phase where small businesses transition their SBIR/STTR technology into defense acquisition programs. Phase III awards have no dollar limit and do not require competitive solicitation — the DoD can sole-source Phase III contracts to SBIR awardees. This is a key advantage of the DoD SBIR pathway.
How does OpenGrants help with DoD grant applications?
OpenGrants matches your company to relevant DoD SBIR/STTR topics and other defense funding opportunities. Access grant writers experienced in defense proposals, plus live support to navigate the unique requirements of DoD applications.
Find DoD grants matched to your technology — for free.
Create a profile on OpenGrants and get matched with DoD SBIR/STTR, DARPA, and other defense funding opportunities. Access expert grant writers and live support.
Sources & Further Reading