Quantum Benchmarking Initiative Topic (QBIT) Stage A

The Defense Advanced Research Projects Agency (DARPA) is seeking innovative, non‑evolutionary approaches to build a utility‑scale fault‑tolerant quantum computer (USQC). Stage A (plausibility) is a six‑month effort focused on delivering a concept‑design package that includes a kickoff meeting, a mid‑term design review, and a final concept‑design report. The award ceiling for Stage A is $1 M, paid across three milestones ($150 k, $500 k, $350 k). Proposers must be capable of handling Controlled Unclassified Information (CUI), possess a valid CMMC Level 1 certification, and be registered in SAM. Abstracts are accepted on a rolling basis (latest deadline 30 Sep 2026) and full proposals (for invited firms) are due by 30 Nov 2026. The effort will be performed at the awardee’s facilities; DARPA headquarters in Washington, D.C. serves only as the administrative point of contact. • Develop a utility‑scale quantum computer concept (hardware architecture, error‑correction, control systems). • Deliver three milestone reports (Kickoff, Design Review, Final Report) within a six‑month period. • Comply with CUI handling, CMMC Level 1, and SAM registration requirements. • Funding limited to $1 M total, with payments tied to milestone acceptance.