Silicon Quantum Computing Tech Stack

Full-stack quantum computing manufacturer with atomic-precision chip fabrication

Technology, Information and Internet Sydney, NSW 51–200 employees Founded 2017 Privately Held

Silicon Quantum Computing manufactures quantum processors in-house using electron-beam lithography and atomic-scale control, with a tech stack spanning Cadence Virtuoso, Xilinx RFSoC, and quantum frameworks (Qiskit, Cirq). The hiring momentum—8 engineering roles, 2 executive positions, and a Chief Commercial Officer opening—paired with active work on cryo-CMOS, modular architectures, and error-corrected systems, signals a transition from lab-stage research toward scaling production and commercializing algorithmic advantage.

Tech Stack 26 technologies

Core StackPython Cursor Rust Cadence Virtuoso Spectre Calibre CMOS Xilinx RFSoC Vivado Vitis Verilog VHDL Electron beam lithography Electron Beam Lithography GPT Cadence Mentor Graphics FPGA Altium Qiskit Cirq

AdoptingNetSuite HiBob

What Silicon Quantum Computing Is Building

◆Challenges

Optimising semiconductor fabrication processes
Scaling quantum architectures
Miniaturisation of electronic hardware
Scaling modular quantum processors
Scaling multi-qubit processors
Error-corrected architectures
Reducing fabrication issues
Improving device yield
Erp implementation
Internal controls framework

▲Active Projects

Proof-of-concept processes for utility-scale logical quantum computing
Cryo-cmos chip development
Analog and mixed-signal circuit design for quantum computing
Modular quantum processor architecture
Multiplexed microwave readout chains
Quantum-limited amplification
Scaling silicon multi-qubit processors
Novel measurement capabilities
Optimisation of semiconductor fabrication processes
Developing new fabrication techniques for quantum architectures

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Engineering

Executive

Finance

Seniority

Senior

Mid

C-Level

Lead

Manager

Notable leadership hires: Chief Commercial Officer

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About Silicon Quantum Computing

Silicon Quantum Computing designs and manufactures quantum processors from first principles, operating a full-stack stack from chip design through fabrication at its Sydney headquarters. The company owns its manufacturing capability, enabling weekly iteration cycles on new chip designs using proprietary electron-beam lithography systems. Core focus areas include scaling multi-qubit silicon processors, developing cryo-CMOS control electronics, and advancing error correction architectures. The engineering-heavy team is now recruiting across senior IC design, hardware engineering, and commercial leadership roles.

HeadquartersSydney, NSW

Company Size51–200 employees

Founded2017

Hiring MarketsAustralia

Frequently Asked Questions

What is Silicon Quantum Computing's tech stack?

SQC uses Cadence Virtuoso, Spectre, and Calibre for circuit design; Xilinx RFSoC and Vivado for FPGA development; Python, Rust, Verilog, and VHDL for firmware and modeling; Qiskit and Cirq for quantum algorithm frameworks; and electron-beam lithography for chip fabrication.

Where is Silicon Quantum Computing headquartered?

Sydney, NSW, Australia. The company manufactures its quantum chips in-house at this location using atomic-precision fabrication equipment.

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How this profile is built

Silicon Quantum Computing's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.