Quantum computing

Europe’s quantum ambitions meet US private power and China’s state drive

Quantum computing could fundamentally reshape technology, using quantum bits (qubits) instead of classical bits. Qubits allow complex calculations beyond classical computing, transforming sectors from pharmaceuticals to defence.

Europe is investing billions in quantum technology, emphasising technological sovereignty. Yet, it competes fiercely with the United States, which enjoys substantial private investment, and China, powered by significant state-backed funding.

The UK began quantum initiatives early, launching the National Quantum Programme 2014. It recently pledged £2.5 billion more, supporting start-ups like Orca Computing and Universal Quantum, alongside nations like Canada, Israel, and Japan.

Europe accounted for eight of the nineteen quantum start-ups established globally in 2024, including IQM Quantum Computers and Pasqal. Despite Europe’s scientific strengths, it only captured 5% of global quantum investments, versus 50% for the US.

The European Commission aims to strengthen quantum capabilities by funding six chip factories and a continent-wide Quantum Skills Academy. However, attracting sufficient private investment remains a significant challenge.

The US quantum industry thrives, driven by giants such as IBM, Google, Microsoft, IonQ, Rigetti, and D-Wave Quantum. Recent breakthroughs include Microsoft’s topological qubit and Google’s Willow quantum chip.

D-Wave Quantum has demonstrated real-world quantum advantages, solving complex optimisation problems in minutes. Its technology is now used commercially in logistics, traffic management, and supply chains.

China, meanwhile, leads in state-driven quantum funding, investing $15 billion directly and managing a $138 billion tech venture fund. By contrast, US federal investment totals about $6 billion, underscoring China’s aggressive approach.

Global investment in quantum start-ups reached $1.25 billion in Q1 2025 alone, reflecting a shift towards practical applications. By 2040, the quantum market is projected to reach $173 billion, influencing global economics and geopolitics.

Quantum computing raises geopolitical concerns, prompting democratic nations to coordinate through bodies like the OECD and G7. Interoperability, trust, and secure infrastructure have become essential strategic considerations.

Europe’s quantum ambitions require sustained investment, standard-setting leadership, and robust supply chains. Its long-term technological independence hinges on moving swiftly beyond initial funding towards genuine strategic autonomy.

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Scalable quantum light factory chip unveiled

A milestone in quantum technology was achieved with the world’s first silicon chip that integrates quantum light sources and stabilising control electronics, fabricated using a standard commercial 45 nm semiconductor process. The compact chip, roughly 1 mm square, generates correlated photon pairs, key for secure communication, sensing, and computing, while built-in feedback circuits maintain performance under variable conditions.

Engineers from Northwestern University, Boston University and UC Berkeley collaborated to embed microring resonators, photodiodes, on-chip heaters and control logic, packaging them into a single, scalable system. The result is the first demonstration of a “quantum light factory” chip produced in mass-production foundries, bypassing bulky lab setups and paving the path for widespread deployment.

Researchers believe this advancement marks a crucial step forward. The ability to manufacture quantum photonic systems at scale could lead to secure quantum networks, advanced sensing platforms, and eventually photonic quantum computers. By proving the integration of quantum and classical electronics on shared silicon technologies is possible, the team has opened a new frontier in quantum engineering.

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First single-photon universal quantum system due 2026

Dutch startup QuiX Quantum has raised €15 million in Series A funding to deliver the world’s first single-photon‑based universal photonic quantum computer by 2026. This ambitious project was backed by Invest‑NL, the European Innovation Council, PhotonVentures, Oost NL and Forward One.

Since its 2019 founding, QuiX Quantum has set benchmarks with 8‑qubit and 64‑qubit photonic processors, including a notable delivery to the German Aerospace Center in 2022. Its next objective is a universal gate‑set system with fast feed‑forward electronics and single‑photon sources, essential components for fault‑tolerant, large‑scale quantum computing.

The investment will also bolster Europe’s quantum photonics supply chain. QuiX Quantum plans to deploy its systems in practical fields such as chemical simulation, pharmaceutical discovery, fraud detection and precision manufacturing, marking a key step toward commercialising quantum technology.

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Europe builds quantum computers with glass and light

European researchers are building quantum computers using glass chips and photons instead of traditional silicon and electricity.

Led by the Italian Polytechnic University of Milan, the project is harnessing the power of light to deliver faster computing and solve real-world challenges.

These chips avoid energy loss by guiding photons through transparent glass, an approach designed to boost precision and reliability in quantum operations.

The collaborative effort includes specialists in photon detection, electronics, and quantum software, all working towards a functioning photonic quantum machine by 2026.

One of its first goals is to help design better lithium-ion batteries, which is vital for Europe’s shift to renewable energy and electric transport.

Europe’s broader ambition is to deploy a quantum-accelerated supercomputer by 2025 and grow a local quantum chip industry by 2030. While talent and innovation are strong, the project highlights a pressing need for greater private investment and commercial scale to match global rivals.

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EU bets on quantum to regain global influence

European policymakers are turning to quantum technology as a strategic solution to the continent’s growing economic and security challenges.

With the US and China surging ahead in AI, Europe sees quantum innovation as a last-mover advantage it cannot afford to miss.

Quantum computers, sensors, and encryption are already transforming military, industrial and cybersecurity capabilities.

From stealth detection to next-generation batteries, Europe hopes quantum breakthroughs will bolster its defences and revitalise its energy, automotive and pharmaceutical sectors.

Although EU institutions have heavily invested in quantum programmes and Europe trains more engineers than anywhere else, funding gaps persist.

Private investment remains limited, pushing some of the continent’s most promising start-ups abroad in search of capital and scale.

The EU must pair its technical excellence with bold policy reforms to avoid falling behind. Strategic protections, high-risk R&D support and new alliances will be essential to turning scientific strength into global leadership.

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Quantum leap in Finland pushes qubit to millisecond range

Researchers in Finland have achieved a significant leap in quantum computing by extending qubit coherence to nearly one millisecond. The team at Aalto University and the VTT Technical Research Centre reported their success in Nature Communications, marking a new record for superconducting transmon qubits.

Coherence time, the duration a quantum bit maintains its state, is crucial for quantum computing. The Finnish transmon qubit reached an echo dephasing time of 1.057 milliseconds and a median energy relaxation time of 425 microseconds, far surpassing typical values.

Such improvements reduce error rates and boost the reliability of quantum operations, paving the way for more scalable and efficient quantum processors. Researchers also shared full details of their fabrication and measurement methods to ensure reproducibility and aid future development.

Due to this, Finland demonstrates its growing role in global quantum innovation, with strategic support from national and European institutions. Experts believe this progress will strengthen hopes of achieving fault-tolerant quantum computing shortly.

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Rights before risks: Rethinking quantum innovation at WSIS+20

At the WSIS+20 High-Level Event in Geneva, a powerful call was made to ensure the development of quantum technologies remains rooted in human rights and inclusive governance. A UNESCO-led session titled ‘Human Rights-Centred Global Governance of Quantum Technologies’ presented key findings from a new issue brief co-authored with Sciences Po and the European University Institute.

It outlined major risks—such as quantum’s dual-use nature threatening encryption, a widening technological divide, and severe gender imbalances in the field—and urged immediate global action to build safeguards before quantum capabilities mature.

UNESCO’s Guilherme Canela emphasised that innovation and human rights are not mutually exclusive but fundamentally interlinked, warning against a ‘false dichotomy’ between the two. Lead author Shamira Ahmed highlighted the need for proactive frameworks to ensure quantum benefits are equitably distributed and not used to deepen global inequalities or erode rights.

With 79% of quantum firms lacking female leadership and a mere 1 in 54 job applicants being women, the gender gap was called ‘staggering.’ Ahmed proposed infrastructure investment, policy reforms, capacity development, and leveraging the UN’s International Year of Quantum to accelerate global discussions.

Panellists echoed the urgency. Constance Bommelaer de Leusse from Sciences Po advocated for embedding multistakeholder participation into governance processes and warned of a looming ‘quantum arms race.’ Professor Pieter Vermaas of Delft University urged moving from talk to international collaboration, suggesting the creation of global quantum research centres.

Journalist Elodie Vialle raised alarms about quantum’s potential to supercharge surveillance, endangering press freedom and digital privacy, and underscored the need to close the cultural gap between technologists and civil society.

Overall, the session championed a future where quantum technology is developed transparently, governed globally, and serves as a digital public good, bridging divides rather than deepening them. Speakers agreed that the time to act is now, before today’s opportunities become tomorrow’s crises.

Track all key events from the WSIS+20 High-Level Event 2025 on our dedicated page.

EU races to catch up in quantum tech amid cybersecurity fears

The European Union is ramping up efforts to lead in quantum computing, but cybersecurity experts warn that the technology could upend digital security as we know it.

In a new strategy published Wednesday, the European Commission admitted that Europe trails the United States and China in commercialising quantum technology, despite its strong academic presence. The bloc is now calling for more private investment to close the gap.

Quantum computing offers revolutionary potential, from drug discovery to defence applications. But its power poses a serious risk: it could break today’s internet encryption.

Current digital security relies on public key cryptography — complex maths that conventional computers can’t solve. But quantum machines could one day easily break these codes, making sensitive data readable to malicious actors.

Experts fear a ‘store now, decrypt later’ scenario, where adversaries collect encrypted data now and crack it once quantum capabilities mature. That could expose government secrets and critical infrastructure.

The EU is also concerned about losing control over homegrown tech companies to foreign investors. While Europe leads in quantum research output, it only receives 5% of global private funding. In contrast, the US and China attract over 90% combined.

European cybersecurity agencies published a roadmap for transitioning to post-quantum cryptography to address the threat. The aim is to secure critical infrastructure by 2030 — a deadline shared by the US, UK, and Australia.

IBM recently said it could release a workable quantum computer by 2029, highlighting the urgency of the challenge. Experts stress that replacing encryption is only part of the task. The broader transition will affect billions of systems, requiring enormous technical and logistical effort.

Governments are already reacting. Some EU states have imposed export restrictions on quantum tech, fearing their communications could be exposed. Despite the risks, European officials say the worst-case scenarios are not inevitable, but doing nothing is not an option.

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SpaceX rocket carries first quantum satellite into space

A groundbreaking quantum leap has taken place in space exploration. The world’s first photonic quantum computer has successfully entered orbit aboard SpaceX’s Transporter 14 mission.

Launched from Vandenberg Space Force Base in California on 23 June, the quantum device was developed by an international research team led by physicist Philip Walther of the University of Vienna.

The miniature quantum computer, designed to withstand harsh space conditions, is now orbiting 550 kilometres above Earth. It was part of a 70-payload cargo, including microsatellites and re-entry capsules.

Uniquely, the system performs ‘edge computing’, processing data like wildfire detection directly on board rather than transmitting raw information to Earth. The innovation drastically reduces energy use and improves response time.

Assembled in just 11 working days by a 12-person team at the German Aerospace Center in Trauen, the quantum processor is expected to transmit its first results within a week of reaching orbit.

The project’s success marks a significant milestone in quantum space technology, opening the door to further experiments in fundamental physics and applied sciences.

The Transporter 14 mission also deployed satellites from Capella Space, Starfish Space, and Varda Space, among others. Following its 26th successful flight, the Falcon 9 rocket safely landed on a Pacific Ocean platform after a nearly two-hour satellite deployment.

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China pushes quantum computing towards industrial use

A Chinese startup has used quantum computing to improve breast cancer screening accuracy, highlighting how the technology could transform medical diagnostics—based in Hefei, Origin Quantum applied its superconducting quantum processor to analyse medical images faster and more precisely.

China is accelerating efforts to turn quantum research into industrial applications, with companies focusing on areas such as drug discovery, smart cities and finance. Government backing and national policy have driven rapid growth in the sector, with over 150 firms now active in quantum computing.

In addition to medical uses, quantum algorithms are being tested in autonomous parking, which has dramatically cut wait times. Banks and telecom firms have also begun adopting quantum solutions to improve operational efficiency in areas like staff scheduling.

The merging of quantum computing with AI is seen as the next significant step, with Origin Quantum recently fine-tuning a billion-parameter AI model on its quantum system. Experts expect the integration of these technologies to shift from labs to practical use in the next five years.

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