# Compositional Learning-And-Reasoning for AI Complex Systems Engineering (CLARA) Information Session

Canonical: https://abierto.us/opportunities/darpasn2628

- Solicitation number: DARPA-SN-26-28
- Notice type: Special notice
- Status: Closed. Deadline was February 11, 2026
- Department: Department of Defense
- Agency: Defense Advanced Research Projects Agency
- Contracting office: Def Advanced Research Projects Agcy (HR0011)
- NAICS: 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Product or service code: AC11 National Defense R&D Services; Department Of Defense - Military; Basic Research
- First posted: February 4, 2026
- Last posted: February 4, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/bf63d07f9a1d4757ad544fbcc0fc2744/view

## Description

The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office (DSO) is sponsoring an Information Session webcast to provide information to potential proposers on the objectives of an anticipated Compositional Learning-And-Reasoning for AI Complex Systems Engineering (CLARA) Disruption Opportunity (DO). The Information Session will be held via webcast on February 19, 2026, from 1:00 p.m. to 4:00 p.m. (Eastern Time). Advance registration is required for viewing the webcast.

## Publications

- February 4, 2026: Special notice, due February 11, 2026. Notice bf63d07f9a1d4757ad544fbcc0fc2744. https://sam.gov/workspace/contract/opp/bf63d07f9a1d4757ad544fbcc0fc2744/view

## Points of contact

- BAA Coordinator, CLARA@darpa.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/darpasn2628.