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
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The more we compute, the more heat we create. Now what?
The world runs on chips, but the more we need them, the bigger the problem we face with keeping them cool. What if the solution wasn’t just about finding workarounds but making today's chips much more energy-efficient?
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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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Peter Sarlin-led PostScriptum invests in quantum hardware developer SemiQon
With the investment, PostScriptum will become a shareholder in SemiQon, a Finnish quantum hardware company building one of Europe’s most ambitious platforms for next-generation quantum technology. The investment will help accelerate the commercialization of SemiQon’s breakthrough technology and support the company’s path toward becoming a leading European quantum hardware company.
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