# Network of Optimal Dynamic Energy Signatures (NODES) Proposers Day

Canonical: https://abierto.us/opportunities/darpasn2597

- Solicitation number: DARPA-SN-25-97
- Notice type: Special notice
- Status: Closed. Deadline was July 25, 2025
- 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: July 3, 2025
- Last posted: July 3, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/b8c5e74c44974efb8b549555655c1a11/view

## Description

The Biological Technologies Office (BTO) of the Defense Advanced Research Projects Agency (DARPA) is hosting a Proposers’ Day for the potential performers community in support of a planned Program Solicitation (PS) for the Network of Optimal Dynamic Energy Signatures (NODES) Program. The Proposers’ Day will take place at the Hilton in Arlington, VA, on Tuesday, July 29, 2025 from 1:00 PM to 5:00 PM (EDT).

## Publications

- July 3, 2025: Special notice, due July 25, 2025 at 12:00 PM EDT. Notice 28aaa90a28f049c48ba6748fafc5851f. https://sam.gov/workspace/contract/opp/28aaa90a28f049c48ba6748fafc5851f/view
- July 3, 2025: Special notice, due July 25, 2025. Notice 50e36e11a3d148b2a974fb66063e4f76. https://sam.gov/workspace/contract/opp/50e36e11a3d148b2a974fb66063e4f76/view
- July 3, 2025: Special notice, due July 25, 2025 at 12:00 PM EDT. Notice 8f8dfc3bb12a4964b4d564767043cfa7. https://sam.gov/workspace/contract/opp/8f8dfc3bb12a4964b4d564767043cfa7/view
- July 3, 2025: Special notice, due July 25, 2025. Notice b8c5e74c44974efb8b549555655c1a11. https://sam.gov/workspace/contract/opp/b8c5e74c44974efb8b549555655c1a11/view

## Points of contact

- Dr. Abhishek Singharoy, NODES@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/darpasn2597.