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Solicitation Expired 9 notices 14 documents

Program Solicitation: Heterogeneous Architectures for Quantum (HARQ) DARPA-PS-25-31

Solicitation DARPA-PS-25-31 Copied Notice ID 431026362b944c459ae715073fd52822 Copied DEPT OF DEFENSE — DEF ADVANCED RESEARCH PROJECTS AGCY
SAM.gov
Posted
Aug 14, 2025
Deadline
Oct 14, 2025
Set-aside
None
NAICS
541715
PSC
AC12

Summary

AI-generated · Aug 24, 2025

Heterogeneous Architecture for Quantum (HARQ) seeks proposals to realize heterogeneous quantum computing architectures, focusing on revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other hardware-software elements in the quantum computing stack. Proposals should target transformative research rather than incremental improvements to current practice.

All three notices describe the same solicitation with identical scope; there are no added requirements such as brand-name restrictions, certifications, or site-visit requirements, and no new information or changes are indicated between notices.

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Aug 14, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Aug 15, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Aug 22, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Aug 26, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Sep 10, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Sep 18, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Oct 17, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Oct 20, 2025

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals towards the realization of heterogeneous quantum computing architectures. Proposed research should investigate innovative approaches that enable revolutionary advances in theory, devices, and system concepts for quantum interconnects, quantum circuit compilers, distributed algorithms, resource estimation, quantum memory/repeater devices, quantum frequency converters, microwave-to-optical transducers, and other elements at the intersection of hardware and software in the quantum computing stack. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice.

From Solicitation posted on Oct 24, 2025

Notice history

9
  1. Solicitation Posted Aug 14, 2025
  2. Solicitation Posted Aug 15, 2025
    No changes from previous notice
  3. Solicitation Posted Aug 22, 2025
    No changes from previous notice
  4. Solicitation Posted Aug 26, 2025
    No changes from previous notice
  5. Solicitation Posted Sep 10, 2025
    No changes from previous notice
  6. Solicitation Posted Sep 18, 2025
    • Response Deadline: Oct 14, 2025Nov 03, 2025
  7. Solicitation Posted Oct 17, 2025
    • Response Deadline: Nov 03, 2025Nov 07, 2025
  8. Solicitation Posted Oct 20, 2025
    No changes from previous notice
  9. Solicitation LATEST Posted Oct 24, 2025
    No changes from previous notice

Details

Solicitation number DARPA-PS-25-31
Notice ID 431026362b944c459ae715073fd52822
Notice type Solicitation
Product / Service (PSC) AC12
NAICS 541715
Archive date Nov 14, 2025

Award Information

Not yet awarded

Contacts

primary
PS Coordinator

Email

Agency

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

Dates

Posted Aug 14, 2025 11 months ago
Last Updated Aug 06, 2026 2 days ago
Due Oct 14, 2025 9 months ago