# Carbon Crunch Proposers Day

Canonical: https://abierto.us/opportunities/darpasn2620

- Solicitation number: DARPA-SN-26-20
- Notice type: Special notice
- Status: Closed. Deadline was January 28, 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: AC12 National Defense R&D Services; Department Of Defense - Military; Applied Research
- First posted: January 13, 2026
- Last posted: January 13, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/389cfc6e13fa47c2a3d2f0d9a7bad77d/view

## Description

The Defense Advanced Research Projects Agency (DARPA) Tactical Technology Office (TTO) is sponsoring a Proposers Day to provide information to potential proposers on the objectives of the Carbon Crunch program in advance of a planned Program Solicitation. The Proposers Day will be held on February 3, 2026. Advance registration is required.

## Publications

- January 13, 2026: Special notice, due January 28, 2026. Notice 389cfc6e13fa47c2a3d2f0d9a7bad77d. https://sam.gov/workspace/contract/opp/389cfc6e13fa47c2a3d2f0d9a7bad77d/view

## Points of contact

- TTO BAA Coordinator, CarbonCrunchSupport@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/darpasn2620.