Europe Invests €500M to Lead Quantum Computing Race

▼ Summary
– Europe, having missed prior tech waves, sees quantum computing as an opportunity where France is emerging as a contender through government-backed startups.
– The French startup Alice & Bob is developing “cat qubit” technology designed to correct errors at the hardware level, potentially drastically reducing the physical qubits needed.
– France’s PROQCIMA program is funding five companies with different qubit architectures in a competitive structure to develop fault-tolerant quantum computers by 2030-2035.
– French quantum companies benefit from lower machine and energy costs compared to U.S. competitors, an advantage in a field with high power demands.
– Current quantum machines in France are not yet practically powerful, but are being deployed to train specialists for future applications in fields like drug development and materials science.
For years, Europe has observed from the sidelines as the United States and China dominated successive technological revolutions, from cloud computing to artificial intelligence. The emerging field of quantum computing, however, presents a different opportunity. Bolstered by a €500 million government initiative and world-leading physics research, a cohort of French startups is now positioning the nation as a formidable competitor in a race where traditional tech advantages hold little sway.
Central to this effort is Paris-based Alice & Bob. The company is pioneering a unique technology called the cat qubit, inspired by Schrödinger’s famous thought experiment. This approach tackles the fundamental challenge of quantum computing, error correction, in a novel way. Quantum bits, or qubits, are incredibly fragile, easily disrupted by environmental interference. Most industry leaders rely on massive redundancy, employing thousands of physical qubits to create one stable “logical” qubit. Alice & Bob’s architecture is designed to correct certain errors directly at the hardware level, potentially slashing the number of required physical qubits by orders of magnitude.
Co-founder and CEO Théau Peronnin emphasizes the goal is not merely incremental improvement. “It’s about being so dramatically faster that you change what is feasible,” he states. Following a €100 million Series B round in January 2025, the startup has raised €130 million total. It is now channeling $50 million into a new laboratory featuring an in-house chip fabrication clean room, a facility dedicated to scaling its machines.
This startup is not alone. It is one of five companies selected for the first phase of France’s PROQCIMA programme, a state-backed strategy to develop a fault-tolerant quantum computer. The program’s structure is competitive, with funding funneled to the most promising approaches over time. The selected firms represent a strategic diversity in qubit architectures: Alice & Bob (cat qubits), Pasqal (neutral atoms), Quandela (photonics), Quobly (silicon spin), and C12 Quantum Electronics (carbon nanotubes).
This multi-pronged strategy contrasts with the U. S. focus on superconducting circuits. Each French contender brings distinct strengths. Pasqal, eyeing a public listing, already has neutral-atom systems installed in European high-performance computing centers. Quobly achieved a significant milestone by integrating its specialized silicon wafers into a high-volume commercial semiconductor production line. Quandela has partnered to offer quantum processing via sovereign cloud infrastructure by mid-2026.
Analyst Olivier Ezratty points out a shared advantage for these European players: significantly lower machine and energy costs. In a field where cryogenic cooling and error correction demand immense power, this efficiency could outweigh raw qubit count.
The European quantum landscape extends beyond France. Finland’s IQM announced plans to become the continent’s first publicly listed quantum company via a SPAC merger. The UK is home to firms like Oxford Quantum Circuits and Riverlane. Yet American giants like Google and IBM, with their vast resources, remain formidable. Peronnin argues the competition is more balanced than it seems. “At the end of the day, it’s a maths challenge,” he says, noting the absence of legacy technology advantages that defined classical computing.
France’s robust physics talent pipeline supports this confidence. The nation has produced recent Nobel laureates in quantum optics, entanglement, and spintronics, with elite institutions feeding directly into the commercial ecosystem. Both founders of Alice & Bob are products of this system.
Peronnin is transparent about the current technological limitations. “At the moment, the machine we have is no more powerful than your telephone,” he admits, describing the industry as being on the flat part of an exponential curve. Early quantum computers placed with partners like Air Liquide serve primarily to cultivate a skilled community ready for when the hardware matures.
The potential applications, however, are vast. Peronnin cites drug development and materials science as fields ripe for transformation through quantum simulation of molecular interactions. Cryptography, financial modeling, and logistics optimization also stand to be disrupted.
Peronnin predicts a “winner-takes-all” dynamic, similar to historical dominance in classical computing. While the market may ultimately fragment, his view underscores the high stakes for Europe. After decades of exporting research-derived commercial value, quantum represents a rare chance to retain both the science and the business.
“We have what it takes to win it,” Peronnin asserts. “It’s about believing in ourselves.” For a CEO whose quantum chip is currently outperformed by a smartphone, this statement borders on audacious. The €500 million national investment, however, indicates France is betting squarely on that conviction.
(Source: The Next Web)