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Cattle Run Proposers Day Announcement

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Special Notice from the Defense Advanced Research Projects Agency (DARPA). Due Nov 4, 2026, 12 days left.

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Solicitation numberDARPA-SN-27-03
AgencyDefense Advanced Research Projects Agency (DARPA)
OfficeDef Advanced Research Projects Agcy
Notice typeSpecial Notice
Set-asideNone
Trade (NAICS)Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (541715)
Product or service codeAC13
PostedOct 22, 2026
Response deadlineNov 4, 2026 (12 days left)
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Official notice and attachments

Description

PROPOSERS DAY: DARPA is hosting a Proposers Day in support of DARPA-SN-27-03 Cattle Run program on Tuesday, November 10, 2026, at the DARPA Conference Center (675 North Randolph Street, Arlington, VA 22203) from 8:00am to 5:00pm EST. The purpose of this conference is to provide information on the Cattle Run program; promote additional discussion on this topic; address questions from potential proposers; and provide a forum for potential proposers to meet for teaming opportunities.

Contracting contact

As published on the official notice. Ask questions in writing and before any questions deadline the notice sets.

Is your business small enough?

For NAICS 541715, a business counts as small if it has no more than 11 employees (SBA size standard, with exceptions in the notes). This notice is not set aside, but the size decides your small business status on it. SBA table, current as of Oct 15, 2026.

Notice history

Companies that win this kind of work

Federal contractors paid for research and development in the physical, engineering, and life sciences work, who also hold DARPA contracts (last 12 months): possible competitors, or partners to team with.

About the buyer

The Defense Advanced Research Projects Agency awarded $1.2 billion in contracts in the last 12 months; its biggest suppliers were Lockheed Martin Corporation, Securigence LLC and The Johns Hopkins University Applied Physics Laboratory LLC. See what DARPA is buying now.

Research and Development in the Physical, Engineering, and Life Sciences contracts right now

There are 255 open government contract opportunities in this trade (NAICS 541715), 37 posted in the last 7 days; 32% are set aside for small businesses. The agencies buying the most are Department of the Air Force, Department of the Army and Defense Advanced Research Projects Agency (DARPA). Most of the work with a stated place is in Maryland, District of Columbia and Virginia. A notice in this trade gives a median of 80 days from posting to deadline; this one gives 13 days.

All open research and development in the physical, engineering, and life sciences contracts

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