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Silicon Quantum Computing Pty Ltd (SQC) is an Australian deep-technology company at the global forefront of designing and manufacturing silicon-based quantum computers. Founded by internationally renowned quantum physicist Professor Michelle Simmons AO, SQC leverages a unique atomic-scale fabrication technology to create quantum bits (qubits) in silicon. Their mission is to build the world's first error-corrected quantum computer, aiming to solve complex problems currently intractable for classical computers. SQC's approach capitalizes on the established silicon semiconductor industry, promising scalability and manufacturability for future quantum processors.
Serves as the primary R&D hub, encompassing advanced atomic-scale fabrication facilities, quantum measurement laboratories, theoretical design teams, and corporate leadership, all dedicated to SQC's mission of building silicon-based quantum computers.
Co-located within UNSW, providing access to state-of-the-art cleanrooms, specialized nanofabrication equipment, advanced cryogenic testing facilities, and a vibrant, collaborative academic research environment. Direct access to world-leading quantum expertise.
A dynamic and intellectually stimulating environment driven by scientific discovery and engineering innovation. SQC fosters deep collaboration among world-class physicists, engineers, and technicians, characterized by a pioneering spirit, meticulous research, and a shared commitment to achieving transformative breakthroughs in quantum technology.
Its co-location with UNSW, the birthplace of much of the foundational research in silicon quantum computing led by Prof. Simmons, provides SQC with unparalleled access to intellectual property, specialized infrastructure, and a continuous pipeline of top-tier quantum talent, significantly accelerating its research and development trajectory.
While Silicon Quantum Computing Pty Ltd's core research, development, and manufacturing operations are proudly centralized in Sydney, Australia, its global influence and presence are established through international research collaborations, participation in leading global quantum technology conferences and standards initiatives, and engagement with a worldwide network of scientific talent, academic institutions, and potential industry partners. The company's ambition is to produce quantum computers that will have a transformative global impact across various sectors.
UNSW Sydney, High Street, Kensington
Sydney
New South Wales
Australia
No additional office locations available.
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As of April 2025, Silicon Quantum Computing Pty Ltd' leadership includes:
Silicon Quantum Computing Pty Ltd has been backed by several prominent investors over the years, including:
As a focused deep-tech company, Silicon Quantum Computing Pty Ltd's executive leadership, centered around Founder and CEO Professor Michelle Simmons, has remained stable. No major C-suite level executive hires or departures, beyond the core leadership, have been publicly announced in the last 12 months, reflecting continuity in its strategic direction.
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While Silicon Quantum Computing Pty Ltd does not publicly list its official email format, technology companies of its scale, particularly those with academic roots, often utilize common structures. The most probable formats would involve first name, last name, or initials combined with the company domain 'sqc.com.au'.
[first].[last]@sqc.com.au or [first_initial][last]@sqc.com.au
Format
jane.doe@sqc.com.au or jdoe@sqc.com.au
Example
75%
Success rate
Australian Financial Review • May 2, 2024
Silicon Quantum Computing Pty Ltd, under the leadership of Professor Michelle Simmons, has successfully obtained a significant patent for an innovative error correction methodology. This advancement is pivotal for addressing qubit instability, a major hurdle in developing robust, fault-tolerant quantum computers, and represents a key step in their technological roadmap....more
Quantum Computing Report • November 1, 2022
Silicon Quantum Computing Pty Ltd announced it raised AUD $50.4 million (approximately USD $32.4 million) in a significant funding round. The investment was led by existing shareholders including the Australian Government, Commonwealth Bank of Australia, Telstra, and UNSW Sydney, and welcomed new investor Macquarie Group. These funds are designated to expedite the development of their silicon-based quantum computing technology....more
Silicon Quantum Computing / UNSW News • June 22, 2022
Silicon Quantum Computing Pty Ltd (SQC) announced a groundbreaking achievement: the creation of the world's first integrated circuit manufactured with atomic precision. This milestone, realized by Professor Michelle Simmons' team, represents a major leap towards building commercially viable and scalable silicon-based quantum computers, showcasing their unique atomic fabrication capabilities....more
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