The first to unlock quantum advantage

Quantum computers will solve intractable computational problems in novel ways that are beyond the capabilities of existing classical computers.

Our technology


Quantum computing has the potential to revolutionize global industries. The field is not mature yet, as quantum computers are still under development. Our technology will accelerate the beneficial use of quantum computing with algorithms that are already useful in the current noisy intermediate-scale quantum (NISQ) era.


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Our product


Our first product, AI-powered QMill Circuit Compression is now available. It is an easy-to-use solution to compress, run, and compare quantum circuits.


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In broader context, QMill develops quantum-advantage algorithms and software which will be executed on near-term quantum computers.


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About us


QMill will trigger the era of practical quantum advantage with new quantum algorithms for the noisy intermediate-scale quantum (NISQ) era.


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Team & careers


Our talented team spanning various industries and skillsets is based in Espoo, Finland, a growing quantum hub known for its strong technological ecosystem and quantum talent.


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Latest news

The race toward quantum advantage can be accelerated by controlling the quantum computer with new, unprecedented algorithms.

TM: The race toward quantum advantage can be accelerated by controlling the quantum computer with new, unprecedented algorithms.

QMill hosted one of the busiest booths at Slush, alongside a number of private investor meetings.

Press release: Launching QMill Circuit Compression, an AI-powered service that makes it easy to compress, run, and compare quantum circuits.

This is QMill's new company video, available on YouTube (2:30min).

QMill sets another record in quantum circuit compression – now expanding to Ion Trap and Rigetti gate sets

By leveraging the latest advances in artificial intelligence, QMill recently developed a record-breaking method for compressing quantum circuits, bringing useful quantum computations closer in time.

Former Nokia CEO Pekka Lundmark will join Finnish quantum computing company QMill as an investor and a board member.

Press release: QMill, a pioneering quantum-algorithm company based in Espoo, Finland, has appointed Antti Vasara as Chairman and Pekka Lundmark as a member of its Board of Directors.

Kauppalehti explored what quantum computing means and how one can invest in it. Speakers include Mikko Möttönen from QMill. 

The École de technologie supérieure (ÉTS) announced the creation of its new Tensor Institute, and a strategic partnership with QMill.

Handelsblatt presents five tech bets, one of which is the Quantum Advantage. QMill’s Hannu Kauppinen is also interviewed. (Article in German, paywalled.)

Finland’s strength lies not in scale, but in strategic clarity. It’s a place where deep tech companies, like QMill, find fertile ground to grow. (Article in German, paywalled.)

Talouselämä selected ten promising startups that have gained momentum even in a tougher market.

QMill aims to be the first to commercialize an algorithm that delivers true quantum advantage. The quantum market is estimated to grow into hundreds of billions of euros. 

Press release: QMill, a pioneering quantum-algorithm company based in Espoo, Finland, is announcing the first results on the efficiency of its new algorithms designed for the near-future quantum computers