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DHS S&T Long Range Broad Agency Announcement

DHS LRBAA 24-01 — Research

Supports organizations pursuing homeland security innovation in AI, detection, screening, and resilience through DHS open submissions.

The DHS Science and Technology Directorate's Long Range Broad Agency Announcement (LRBAA 24-01) is a standing, continuously open invitation for original R&D proposals across nine active homeland security topic areas. The announcement is posted on SAM.gov and submissions are accepted at any time through the LRBAA Portal at oip.dhs.gov/baa/public. Current topic areas include artificial intelligence

Continuously open invitation for original homeland security R&D across nine active topics spanning AI/ML, explosives detection, aviation screening, counter-UAS, cybersecurity, and trustworthy AI, open to domestic and international organizations.

CycleiHow often this grant runs — e.g. annually, on a rolling basis, or a one-off call.Rolling
Next deadlineiThe next date applications are due. Rolling means you can apply any time.Rolling
Decision timeiTypical time from the deadline to the funder's decision.2 weeks
Project durationiHow long the funded work is expected to run.
Award typeiThe form of funding — grant, equity, loan, tax credit, etc.Cooperative agreement
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.0%
Funding pooliThe total budget available across all awards in this round.

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Last verified: 22 Jul 2026Source: www.dhs.gov