Quobly Raises €115M for Silicon Quantum Computing Industrialization

Quobly, a French pioneer in silicon-based quantum computing, has successfully closed a significant funding round totaling €115 million. This substantial capital injection, led by Bpifrance through its Deep Tech 2030 fund, alongside SEALSQ and STMicroelectronics, empowers the Grenoble-based firm to maintain its strategic independence while aggressively pursuing the industrial-scale production of its quantum processors.

This funding marks a pivotal moment for the European quantum technology sector. The investment round saw participation from a diverse group of strategic partners, including the EIC Fund, ALIAD (Air Liquide's investment arm), Blast, and Innovacom. Notably, Quobly's foundational investors, such as the CEA, CNRS, Quantonation, and Supernova Invest, have reaffirmed their commitment by participating in this latest round, underscoring strong confidence in the company's trajectory.

The strategic decision to pursue this funding structure, rather than a majority stake acquisition previously explored with SEALSQ, reflects Quobly's commitment to fostering a broad industrial and technological ecosystem. CEO Maud Vinet has consistently articulated a vision focused on building a collaborative network of partners to accelerate the commercialization of their unique silicon qubit technology. This approach positions Quobly to leverage existing semiconductor manufacturing processes, a key differentiator in the race for scalable quantum computing solutions.

Quobly's silicon qubit architecture is designed for compatibility with established semiconductor fabrication techniques, a strategy that distinguishes it from competitors like Alice & Bob (superconducting qubits) and Pasqal (neutral atoms). This industrial alignment is crucial for overcoming the significant scaling challenges that have historically hindered quantum computing's widespread adoption. The company aims to transition from scientific validation, achieved through prior funding rounds totaling nearly €40 million, to robust industrial capacity.

The newly secured capital will be instrumental in achieving Quobly's ambitious roadmap, which includes the launch of its first cloud-accessible quantum computer, branded 'Alloy Pioneer', by the end of 2026. This system is initially targeted at high-performance computing users and scientific research communities, with broader deployment in HPC infrastructures anticipated from 2027. This commercialization push signifies a maturing phase for the quantum computing industry, shifting focus from pure research to tangible industrial output and market integration.

The composition of the investor base, featuring major industrial players like STMicroelectronics, Air Liquide, and contributions from entities such as Soitec and Orano, highlights the strategic importance of building a comprehensive value chain. These partners are expected to contribute expertise in areas critical for quantum computing's industrialization, including manufacturing processes, cryogenics, and system control, addressing the complex challenges inherent in bringing quantum technology to market.

This significant funding round underscores a broader trend in European quantum computing: the maturation of the sector from fundamental research towards industrial application. The focus is increasingly on manufacturing yields, standardization, integration capabilities, and large-scale production capacity. Quobly's success in attracting both public and private investment, including significant industrial backing, positions it as a central player in the development of a European quantum computing industry, a strategic imperative for future advancements in computing infrastructure, cybersecurity, and artificial intelligence.