Alice & Bob teams with CEA on hybrid quantum-HPC integration

Alice & Bob and France’s CEA have launched a research collaboration to integrate the company’s quantum software stack into hybrid supercomputing environments and to test early industrial quantum applications. The work is aimed at removing two major blockers for useful quantum computing: access to existing HPC systems and validated real-world use cases.

Why it matters: - Alice & Bob and the CEA are targeting two hurdles that have slowed practical quantum computing: software integration with existing HPC infrastructure and the lack of industrially relevant applications. - The collaboration is meant to move fault-tolerant quantum computing closer to usable deployment in scientific and industrial settings. - The effort could help validate quantum workflows before early fault-tolerant systems are expected around 2030.

What happened: - Alice & Bob announced a research collaboration with the CEA on Sept. 17, 2026, in Paris. - The CEA will work with Alice & Bob to integrate the company’s quantum software stack into hybrid quantum-HPC computing centers. - The partnership will also explore early quantum use cases in condensed matter physics. - The announcement came after Alice & Bob unveiled its first Quantum System, Helium, in June.

The details: - Alice & Bob’s software stack will be integrated into a hybrid HPC-quantum workflow using Bull Qaptiva™. - Qaptiva is a hardware-agnostic quantum application platform designed to let developers write code once and run it across different quantum backends, on-premises or through cloud access. - The platform also provides orchestration tools to route workloads and manage execution across hybrid infrastructures. - The integration will draw on CEA expertise in coupling quantum computers and HPC systems. - The joint research program will focus on many-body problems. - The partners plan to develop algorithms that can run on early fault-tolerant quantum computing systems around 2030. - The target workloads include materials discovery, chemistry and complex industrial simulations. - The CEA has more than 20,000 employees and multiple national research centers. - Alice & Bob is based in Paris and Boston and aims to build the first universal, fault-tolerant quantum computer. - The company specializes in cat qubits, a technology developed by its founders and later adopted by Amazon. - Alice & Bob said its cat architecture can reduce hardware requirements for a useful large-scale quantum computer by up to 200 times compared with competing approaches. - For more information about the CEA, see the agency’s website.

Between the lines: - The partnership pairs Alice & Bob’s fault-tolerant hardware strategy with the CEA’s HPC and research infrastructure. - The focus on many-body physics suggests a push to pick early use cases that are scientifically rigorous and commercially relevant. - If the hybrid workflow works, it could make quantum resources easier to use inside existing supercomputing centers instead of requiring separate systems.

What’s next: - The partners will build out the hybrid HPC-quantum integration through Bull Qaptiva™. - The research team will begin work on algorithms for many-body problems. - The collaboration is intended to help validate value-creation pathways before eFTQC systems reach maturity.

The bottom line: - Alice & Bob and the CEA are trying to turn quantum computing from a hardware promise into a practical workflow for HPC users and industrial researchers.