Company · Oceania
Silicon Quantum Computing
Phosphorus-in-silicon donor qubits made with atomic-precision STM manufacturing. DARPA QBI Stage B. NRFC equity of A$20 million (24 March 2026) plus A$40 million (11 June 2026). Founding consortium included the Commonwealth, NSW, UNSW, Telstra, and CBA. Aggregate “$200 million+” totals in directories are unverified. An ASCA defence contract covers a sovereign quantum-enhanced machine-learning processor.
Company-asserted Two-qubit fidelities up to 99.99% claimed (Dec 2025)
- Location
- Sydney, Australia
- Region
- Oceania
- Stage
- Private (UNSW spinout, 2017)
- Founded
- 2017
- People
- Founder and CEO Michelle Simmons. Chair Simon Segars (former Arm CEO)
- Funding
- Reported NRFC equity of A$20 million (24 March 2026) plus A$40 million (11 June 2026). Aggregate “$200 million+” directory totals are unverified.
- Website
- https://sqc.com/
Sources
Links are the organisation’s site or a primary page checked for this revision. They are not an audit of every figure in the summary.