Amendment 1

Quantum Benchmarking Initiative Topic (QBIT)

DARPA-PA-26-02-02

Amendment 01
QBI Stage A
The purpose of Amendment 01 is to add CMMC Level 1 requirement and extend the Abstract Response due date, Abstract Q&A deadline, Full Proposal Response due date, and Oral Proposals anticipated dates. All changes are highlighted in yellow. All dates and times are specific to DARPA-PA-26-02-02 only Posting Dates:
• Initial Posting Date: March 9, 2026
• Amendment 01 Posting Date: July 29, 2026
Abstract Responses Due: September 30, 2026, by 2:00 p.m. Eastern Time (ET) Full Proposal Responses Due: November 30, 2026, by 2:00 p.m. Eastern Time (ET) Oral Proposals are anticipated to be held between May 15, 2026, and January 31, 2027. Exact date and time will be coordinated with each proposer. Required CMMC Level: Level 1 (Self) – Basic Safeguarding of Federal Contract Information (FCI)
Technical Point of Contact: Micah Stoutimore, DARPA/MXO Email: [email protected]

A. Topic Description

The Defense Advanced Research Projects Agency (DARPA) is issuing a Quantum Benchmarking Initiative topic (QBIT) to solicit innovative approaches addressing challenges related to quantum computing. The QBIT will examine approaches to constructing a utility-scale fault-tolerant quantum computer and computational workflows that include quantum compute steps. Proposed research should investigate approaches that enable revolutionary advances in design, engineering, testing, and evaluation of such systems. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice. The purpose of this QBIT is to encourage new entrants to QBI, ensuring DARPA has visibility into all approaches and potential solutions. While this QBIT is not intended to solicit proposals from performers selected under prior QBI or US2QC solicitations, those performers are not precluded from submitting new proposals under this PA if they believe their approach offers new or distinct contributions to the QBI initiative.
This QBIT is issued under DARPA’s Quantum Benchmarking Initiative (QBI), described in the QBI 2026 Program Announcement (PA), DARPA-PA-26-02. To view the original DARPA PA for QBI 2026, visit SAM.gov under solicitation number DARPA-PA-26-02: https://sam.gov/workspace/contract/opp/c26b38bf041a4d70b00ed619bebb4773/view If selected for negotiation of an award, proposers should anticipate either an Other Transaction for

Research agreement (herein referred to as “Research OT”) under 10 U.S.C. §4021 or an Other