# Protean Proposers Day

Canonical: https://abierto.us/opportunities/darpasn2638

- Solicitation number: DARPA-SN-26-38
- Notice type: Special notice
- Status: Closed. Deadline was February 17, 2026
- Department: Department of Defense
- Agency: Defense Advanced Research Projects Agency
- Contracting office: Def Advanced Research Projects Agcy (HR0011)
- NAICS: 541714 Research and Development in Biotechnology (except Nanobiotechnology)
- Product or service code: AC11 National Defense R&D Services; Department Of Defense - Military; Basic Research
- First posted: January 29, 2026
- Last posted: January 29, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/54b72106d3f44755a95c3ed8ff4552c8/view

## Description

The Biological Technologies Office (BTO) of the Defense Advanced Research Projects Agency (DARPA) is hosting a Proposers Day for the potential proposer community in support of a planned Research Announcement (RA) for the Protean program. The Proposers Day will be held on February 20th, 2026 from 10:00 AM to 3:00 PM virtually. Advance registration is required.

**Note:** all times listed in this announcement and on the registration website are in Eastern Time.

## Publications

- January 29, 2026: Special notice, due February 17, 2026. Notice 54b72106d3f44755a95c3ed8ff4552c8. https://sam.gov/workspace/contract/opp/54b72106d3f44755a95c3ed8ff4552c8/view

## Points of contact

- Dr. Michael Feasel, Program Manager, ProteanTherapeutics@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/darpasn2638.