Search open tenders

Advanced Filters 2

Dates

Windows do not overlap, so each one is a different set of notices. Deadlines are UTC, and notices whose deadline the source never published are in none of these windows.

Within 7 days In 8–14 days In 15–30 days In 31–60 days In 61+ days

Or by when the buyer posted it. One state register (Washington) publishes no posting date, so its notices are in none of these.

Posted today Posted this week Posted in the last 30 days Posted in the last 90 days

Closing

Filtering by Category Scientific research & development services Agency DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA) Clear all

Showing 1–16 of 16 open solicitations

68 days left Virginia

Atomically Precise Molecules (APM)

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: December 18, 2026
Added: October 10, 2026

25 days left Virginia

High-throughput Unmasking of Biological Interactomes with Binding Landscape Emulators (HUBBLE)

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541714; PSC AC12; Place of performance: ARLINGTON, VA

Closes: November 5, 2026
Added: October 9, 2026

57 days left Virginia

Intrinsic Market Resilience (IMR)

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: December 7, 2026
Added: October 7, 2026

26 days left Virginia

RFI for Next Generation Hypersonic Cruise Missiles

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: November 6, 2026
Added: October 1, 2026

8 days left Virginia

Resilient

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: October 19, 2026
Added: September 29, 2026

110 days left Virginia

Fox Tail

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: January 29, 2027
Added: September 26, 2026

19 days left Virginia

Disruptioneering Program Announcement

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC11; Place of performance: ARLINGTON, VA

Closes: October 30, 2026
Added: September 26, 2026

29 days left Virginia

Firefox

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541714; PSC AC12; Place of performance: ARLINGTON, VA

Closes: November 9, 2026
Added: September 17, 2026

40 days left Virginia

Resilient Ultra Short Pulsed Laser Sources - RFI

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: November 20, 2026
Added: September 9, 2026

7 days left Virginia

2026 MXO Spark Tank Special Notice

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

The Defense Advanced Research Projects Agency (DARPA) will host the Multi X Office (MXO) Spark Tank event for prospective proposers and future MXO collaborators on November 2-4, 2026, in Chicago, Illinois. Advance registration is required. Registration will open on August 10, 2026. There will be no on-site registration. This event will be hosted in-person only. The event will include overview pres

Closes: October 18, 2026
Added: September 4, 2026

50 days left Virginia

ERIS Shopping Notice: High Duty Cycle High Energy Lasers (HEL) for SWaP-Constrained Systems

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541713; PSC AC13; Place of performance: ARLINGTON, VA

Closes: November 30, 2026
Added: September 4, 2026

82 days left Virginia

Non-Optical Methods for High Speed Protein Control

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541714; PSC AC12; Place of performance: ARLINGTON, VA

Closes: January 1, 2027
Added: September 4, 2026

80 days left Virginia

QBI Topic Independent Verification and Validation (IV&V)

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: December 30, 2026
Added: August 28, 2026

8 days left Virginia

Protein ENGineering (PENG)

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541714; PSC AC12; Place of performance: ARLINGTON, VA

Closes: October 19, 2026
Added: August 22, 2026

50 days left Virginia

Quantum Benchmarking Initiative Topic (QBIT) Stage A

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: November 30, 2026
Added: August 19, 2026

80 days left Virginia

Quantum Benchmarking Initiative (QBI) 2026 Announcement

DEPT OF DEFENSE.DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA).DEF ADVANCED RESEARCH PROJECTS AGCY

NAICS 541715; PSC AC12; Place of performance: ARLINGTON, VA

Closes: December 30, 2026
Added: August 19, 2026

Get told when something opens

We'll watch Scientific research & development services · DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA) and email you when a new solicitation matches. Free account.

Continue with Google

Watch up to ten notices and keep three saved searches on a weekly digest, plus the whole catalogue signed in — every filter, no result cap, the contracting officer and the attachments on every notice, your size under each code, and reminders before deadlines. Unsubscribe in one click.

Ready when you are

Win more public tenders, with a fraction of the effort.

Upload your first tender and get a review-ready checklist of requirements, gaps and deadlines in minutes.

Start free Book your demo

Free account: search every open tender. Your first bid runs with every Business feature, on us.