Every. Atom. Counts.

Unrivalled quality

Atomic scale manufacturing and phosphorus atoms precision placed in pure silicon combine to make the world’s highest quality quantum computing platform: element 14|15 qubits.

/ NATURAL QUBITS

Elegant simplicity

Our quantum processors only contain two types of atoms: silicon and phosphorus. This simplicity allows us to realize the highest fidelity algorithms of any platform.

See 14|15 Qubits
See 14|15 Qubits

Total integration

Fully integrated in-house chip manufacturing enables SQC to develop tools, processes, and integrated processors in parallel and at speed. We design fast, we learn fast, we deliver.

SQC delivers both analogue and error-corrected processors.

Products available now:

QML, SIMULATION

Watermelon

A quantum feature generator for machine learning

Quantum Twin

A quantum analogue simulator for chemicals and materials design

Products available soon:

Jalapeño 1

A gate-based processor for experimentation and advancement

See our products
See our products

*Products are fully accessible via SQC Cloud and on-prem hardware.

/ JOIN the team

Become entangled with us

SQC is a leader in the global race to manufacture the highest quality qubits and most useful quantum processors. Our future plans are ambitious and so are we. Join us.

Established team

Founded in 2017 and building on 25+ years of world-leading technological excellence and delivery.

Meet our team
Meet our team
25+

Years of sustained delivery

$280M

Existing investment​

200+

Total patents

250+

Refereed journal publications

2033

Commercial scale error-corrected quantum computers

70+

Technical personnel​ alongside 20 commercial staff

2

Products in-market, driving quantum advantage

1

Week chip manufacturing cycles

The Superposition Guy’s Podcast – with Michelle Simmons
May 6, 2025
News
SQC announces record qubit read-out fidelities at high temperatures
April 9, 2025
Results
Silicon Quantum Computing awarded DARPA QBI contract
April 3, 2025
News

/ Stay Updated ON DISCOVERIES AND ACHIEVEMENTS

Keep in touch

We continually publish achievements and results with transparency. Hear from SQC on our journey to a million qubits and beyond.

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