We power quantum computers for the million-qubit era.
Real, scalable, cryogenic-ready quantum hardware — available now.
semiqon's technology
We develop silicon-based quantum hardware to make future quantum computers more affordable, scalable, and sustainable.
SemiQon's Mission
Our mission is to power the scale-up of quantum computers with silicon-based quantum hardware
Featured News & Insights
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SemiQon x NQCP: Cryo-optimized CMOS multiplexers to enable measuring more qubits in a single cooldown
SemiQon and the Novo Nordisk Foundation Quantum Computing Programme (NQCP) have partnered to advance scalable quantum measurement technologies, bringing SemiQon’s cryogenically optimized CMOS electronics inside NQCP’s qubit systems.
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Case studies
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SemiQon joins €3.1M Finland–Taiwan project to advance cryogenic memory technologies
SemiQon is part of an international consortium awarded €3.1 million in funding to develop next-generation, ultra-low-power memory technologies for data-intensive computing, including quantum systems.
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News
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Every layer must be designed to scale
Speaking at Finnish Quantum Days in Jyväskylä, Nobel laureate John Martinis described the current stage of quantum computing as comparable to the 1960s in classical computing: over the next 5–10 years, simply increasing the number of qubits will not solve the scalability challenge. What lies ahead is a fundamental rethink of the entire quantum computer architecture. Every layer of the system must be designed to scale.
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Articles





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