Quantum Benchmarking Initiative Topic (QBIT) Stage A

The Defense Advanced Research Projects Agency (DARPA) is soliciting innovative proposals under the Quantum Benchmarking Initiative Topic (QBIT) Stage A, identified by solicitation number DARPA-PA-26-02-02, to advance the design, engineering, testing, and evaluation of utility-scale fault-tolerant quantum computers and associated computational workflows. This initiative aims to foster revolutionary breakthroughs rather than incremental improvements to the current state of quantum computing, with a strong emphasis on attracting new entrants to the field and expanding the breadth of potential solutions. Proposals must be submitted as abstracts through the DARPA BAA portal by November 30, 2026, following strict formatting guidelines outlined in the mandatory QBIT Stage A Abstract Template, which requires detailed sections on the proposed approach, technology challenges, technical capability, and a roadmap for development. The program follows a multi-stage structure, with Stage A focused on developing a system concept report over a six-month period, leading to potential progression to later stages with increased funding and scope. All submissions must be unclassified and adhere to strict data handling protocols defined by the QBI Controlled Unclassified Information (CUI) Guide, which mandates compliance with NIST SP 800-171, DFARS clauses, and export control regulations, including prohibitions on the use of covered telecommunications equipment from designated foreign entities. Proposals will be evaluated under an Other Transaction Authority (OTA) framework, not traditional FAR-based contracting, and are subject to non-traditional terms tailored for research collaboration. The award mechanism will be structured as an Other Transaction Agreement with milestone-based payments tied to deliverables outlined in the attached Task Description Document, Schedule of Milestones and Payments, and Report Requirements. Performance is governed by agreements that include clauses addressing Organizational Conflict of Interest, requiring full disclosure of any prior or ongoing support to DARPA offices and a detailed mitigation plan if applicable. Contractors must also demonstrate the ability to securely handle CUI on compliant systems, report cyber incidents immediately, and restrict access to foreign persons in accordance with public law and export control restrictions. All participants are required to register in SAM, provide a Unique Entity ID and CAGE code, and submit certifications regarding federal tax compliance and felony convictions. Invoicing must occur through the Wide Area Workflow system, and performance may be conducted at any location specified in the executed agreement, though no physical packaging or delivery requirements are imposed. DARPA retains discretion over award decisions through a trade-off process focused on technical merit, mission