News

Company, funding, product and policy news from across the quantum industry, as it happens.

  1. Today

    1. Riverlane and NVIDIA Demonstrate Accelerated QEC Decoder Calibration Using GPU Processing

      Riverlane and NVIDIA have demonstrated significant acceleration in quantum error correction (QEC) decoder recalibration using NVIDIA's H100 GPU. By adapting Riverlane's Local Clustering Decoder for GPU processing, they achieved up to 71x raw throughput gain and reduced training epochs from minutes to seconds. This advancement allows for more frequent and efficient recalibration, improving the accuracy of QEC systems and highlighting the growing role of GPUs in quantum computing.

    2. New York City and NYU Partner to Launch $284 Million Quantum Fabrication Facility

      New York City and NYU are partnering to launch the $284 million Quantum Fabrication Facility (QFab) at 770 Broadway, set to open in 2030. The facility will focus on quantum chip development and aims to foster startups, provide fabrication services, and support workforce development through CUNY and NYC Public Schools. This initiative features a unique public-equity model, granting NYC a 15% share in IP generated with city-funded equipment and seats on the QFab Executive Advisory Board.

    3. SAXON Q and Fraunhofer IWU Demonstrate Record 3-Qubit Grover Search on Commercial Room-Temperature Quantum Computer

      SAXON Q and Fraunhofer IWU have achieved a record-breaking 3-qubit Grover search on a commercial room-temperature quantum computer, outperforming previous room-temperature quantum searches and nearing cryogenic superconducting processors' benchmarks. The experiment, detailed in a pre-print paper, utilized a nitrogen-vacancy center diamond quantum computer operating at ambient conditions, showcasing a significant advancement in quantum computing hardware.

    4. IonQ Announces Pricing of $2.0 Billion Equity Offering Purchased by Heights Capital Management

      IonQ announced a $2.0 billion equity offering purchased by Heights Capital Management, consisting of common stock and pre-funded warrants priced at a 15% premium. The deal also includes seven-year warrants for additional shares at a 100% premium. IonQ plans to use the capital to accelerate the commercialization and deployment of its quantum platform.

    5. EigenOrbit Releases Open-Source eigenkit 1.0 for Multi-Backend Quantum Execution

      EigenOrbit has released eigenkit 1.0, an open-source Python library. It allows quantum algorithms to be written once and executed across multiple simulators and hardware backends without code modification. The library integrates with various classical simulators and QPU hardware access points, including machine learning and cost tools.

    6. Silicon Quantum Computing Traces 25-Year Roadmap to Atomic-Precision Manufacturing in Nature Nanotechnology

      Silicon Quantum Computing (SQC) has detailed a 25-year roadmap in Nature Nanotechnology for developing atomic-scale processors. The article traces the evolution of phosphorus-in-silicon quantum processors from single-atom transistor demonstrations to commercial atomic-scale products. Key milestones include the development of automated atomic-precision fabrication, achievement of high single-qubit gate fidelities and coherence times, and the deployment of commercial analog simulators.

    7. Bloq Quantum Launches Bloq Maya AI Agent to Streamline Enterprise Quantum Algorithm Development

      Bloq Quantum has launched Bloq Maya, an agentic AI assistant that streamlines enterprise quantum algorithm development. It automates circuit design, algorithm formulation, and code generation, converting high-level requirements into executable quantum code and models. Bloq Maya aims to reduce development timelines for corporate R&D across various industries.

    8. SkyWater and D-Wave Extend Quantum Manufacturing Partnership Through Multi-Year Agreement

      D-Wave Quantum Inc. and SkyWater Technology have extended their quantum manufacturing partnership through a multi-year agreement. This collaboration ensures SkyWater's continued support for D-Wave's quantum hardware development, including the production of its Advantage2 processors and future quantum annealing and gate-model quantum computers. Additionally, D-Wave's quantum annealing algorithms have been applied to optimize SkyWater's operational workflows, reducing fab maintenance lot delays by up to 30%.

    9. Alice & Bob Demonstrates GPU Decoding for LDPC-Cat Codes via NVIDIA NVQLink

      Alice & Bob has demonstrated the GPU decoding of their LDPC-cat quantum error correction architecture using NVIDIA GPUs and the NVQLink system. This allows for microsecond-scale communication between quantum control systems and classical GPU supercomputers, enabling real-time error correction. The LDPC-cat architecture utilizes cat qubits and 2D LDPC codes to achieve low logical error rates for quantum computing.

    10. Infleqtion Secures £9 Million ($12 Million USD) Innovate UK Award to Transition Rydberg Quantum RF Sensing to Operational Deployment

      Infleqtion has secured a £9 million Innovate UK award to advance its Quantum Radio Frequency (QRF) direction-finding system, Quantum Spectrum-DF. This funding, part of the Quantum Missions Primer program, supports the transition of the Rydberg-atom-based system from prototype to operational deployment. Developed with Leonardo, the technology uses optical techniques for broadband, passive direction finding, offering a compact alternative to traditional antenna arrays for defense and infrastructure security.

    11. Qilimanjaro Secures €19.6 Million ($21.9 Million USD) Series A First Close to Industrialize Multimodal Fluxonium Systems

      Qilimanjaro Quantum Tech secured €19.6 million in Series A funding from Indra Group and SETT to industrialize multimodal fluxonium quantum systems. This investment will accelerate manufacturing, chip fabrication, and commercial deployment of their quantum platforms, which utilize fluxonium superconducting qubits for improved performance. The funding also highlights growing European defense interest in quantum-accelerated AI and secure communications.

    1. Swinburne University and IQM Partner to Advance Quantum Ecosystem in Australia and Europe

      Swinburne University of Technology and IQM Quantum Computers have partnered to advance quantum science and technology across Australia, Europe, and the Indo-Pacific. This collaboration will focus on workforce development through joint training and internships, technology translation via co-development of quantum applications, and international exchange programs for researchers and students. The partnership aims to bridge Swinburne's research with IQM's commercial expertise in superconducting quantum systems.

    2. Google Quantum AI Introduces Virtual Error Cancellation for Universal Logical Circuits

      Google Quantum AI has developed Virtual Error Cancellation (VEC), a classical post-processing technique that significantly reduces logical errors in fault-tolerant quantum circuits. VEC uses a dual-decoder approach, combining a fast real-time decoder with a high-accuracy offline decoder, to reweight experimental outcomes and suppress logical error rates by over 1,600-fold. This method offers a more efficient alternative to previous error mitigation techniques, with a significantly lower sampling overhead.

    3. University of Pennsylvania Team Demonstrates On-Chip Photonic Quantum Skyrmion Transfer in Nature Physics

      A University of Pennsylvania-led team has successfully demonstrated the on-chip transfer of photonic quantum skyrmions, topological light structures, from single photons to entangled states. This was achieved using integrated nanophotonic chips and established a noise-resilient quantum state transfer mechanism. The research, published in Nature Physics, shows that the skyrmion number, a robust quantum observable, remains intact even when entanglement vanishes, offering a new approach for noise-tolerant quantum optical interconnects.

    4. IonQ Demonstrates Scheduled qLDPC Error Correction to Accelerate Fault-Tolerant Gate Execution by up to 74x

      IonQ researchers have developed a new hybrid physical/logical execution strategy for quantum error correction, significantly accelerating fault-tolerant quantum computing. This approach, detailed in a recent arXiv paper, utilizes scheduled qLDPC error correction and an adapted Logical Clifford Noise Reduction (CliNR) scheme. The innovation has achieved speedups of up to 74-fold for logical Clifford operations and up to 5-fold for logical Toffoli gates, addressing the operational latency bottleneck in quantum computing.

    5. IonQ to Acquire Elisity for Up to $1.3 Billion to Integrate Zero Trust with Post-Quantum Cybersecurity

      IonQ is set to acquire Elisity for up to $1.3 billion in an all-stock deal, integrating Elisity's Zero Trust cybersecurity with IonQ's post-quantum cryptography. This acquisition, expected to close in Q4 2026, aims to enhance IonQ's security offerings, addressing "harvest now, decrypt later" vulnerabilities and federal PQC mandates. Elisity will operate as a subsidiary, retaining its brand and management.

    1. IBM Launches Directed Execution Model and Executor Primitive to Give Researchers Client-Side Control Over QEC Workflows

      IBM Quantum has launched a new directed execution model with the Executor primitive in qiskit-ibm-runtime v0.50.0. This framework shifts error mitigation to the client side, giving researchers greater control over quantum error correction (QEC) workflows. It allows for custom control over circuit transformations and error-correction pipelines, improving efficiency and transparency for quantum algorithm developers and QEC researchers.

    2. IBM Expands Qiskit Beyond Python with Native C API Bindings for Fortran, C++, and Julia

      IBM Quantum has expanded its Qiskit open-source software to include native C API bindings for Fortran, C++, and Julia. This allows researchers to integrate quantum circuits directly into high-performance computing (HPC) applications without Python, improving performance and interoperability. The new bindings support complex quantum-centric supercomputing workflows and hybrid algorithms.

    3. QuIC Whitepaper Calls for Industrial Scale-Up Infrastructure in EU Chips Act 2.0

      The European Quantum Industry Consortium (QuIC) has released a whitepaper responding to the EU Chips Act 2.0 proposal, advocating for dedicated industrialization pathways to bridge the gap between quantum chip prototyping and production. QuIC highlights the lack of mechanisms for industrial-scale manufacturing in current proposals and warns about international transactions that threaten European supply-chain resilience. They recommend extending strategic project status to quantum foundries, establishing a subsidized Multi-Project Wafer program, funding cryogenic and packaging infrastructure, expanding photonics objectives to include visible and deep-UV, and providing accessible designations for small-scale fabrication facilities.

    4. Xanadu Cuts Quantum Read-Only Memory Costs by ~4x via Dense Encoding

      Xanadu has achieved a nearly 4-fold reduction in Quantum Read-Only Memory (QROM) costs by developing an algorithmic technique that reduces the non-Clifford gate cost. This was accomplished through two innovations: Sequential Bit Packets and SelectCopy, and Dense Encoding in Z and X Bases. These advancements significantly cut hardware runtimes and qubit requirements for loading classical data into quantum computers.

    5. University of Saskatchewan Researchers Achieve Record Hyperbolic Surface Code Efficiency for Modular Fault-Tolerant Architectures

      University of Saskatchewan researchers have achieved a breakthrough in quantum error correction by developing geometry-optimized hyperbolic surface codes. This innovation significantly improves code efficiency by optimizing periodic boundary conditions, effectively doubling code distance and quadrupling efficiency without increasing physical qubit count. This advancement allows for more logical qubits to be protected with fewer physical qubits, bringing fault-tolerant quantum supercomputing closer to reality.

    6. Multi-Institutional Consortium Expands QRMI to Standardize Quantum-HPC Integration Across Major Workload Managers

      The Quantum Resource Management Interface (QRMI) is expanding to standardize quantum-HPC integration across major workload managers like Slurm, PBS Professional, and Kubernetes. This open-source middleware layer addresses challenges of integrating heterogeneous QPU hardware by providing a unified interface for abstracting and scheduling QPUs alongside classical resources. QRMI is already deployed in major supercomputing environments, including CINECA, Rensselaer Polytechnic Institute, and the STFC Hartree Centre.

    1. Who’s News: Strategic Appointments at PQShield, VTT, QuantWare, and Rensselaer Polytechnic Institute

      PQShield, VTT, QuantWare, and Rensselaer Polytechnic Institute have made strategic appointments to their leadership teams. These appointments aim to strengthen their positions in quantum technology, commercial growth, and research.

    2. Quantum X Labs Expands Intellectual Property and R&D Across Neutral-Atom Hardware, Rydberg Sensing, and Circuit Security

      Quantum X Labs Inc. announced new intellectual property filings and R&D in quantum technology. This includes a patent application for structured-beam Zeeman slower and atomic push-beam systems for neutral-atom quantum computing, and a laboratory program integrating Ramsey-CPT atomic clocks with Rydberg atom RF sensors. Additionally, a patent was filed for watermarking quantum circuits using Weyl (KAK) coordinate decomposition for IP protection.

    3. University of Auckland, NIST, and UMD Demonstrate Octave-Spanning Chip-Scale Microcomb in Nature

      Researchers from the University of Auckland, NIST, UMD, and UC Santa Barbara have developed a chip-integrated optical frequency comb that addresses long-standing stability and control issues in microcomb metrology. They achieved this by inverting traditional frequency comb architectures, using two pump lasers an octave apart to generate a self-aligned, octave-spanning microcomb on a single chip. This innovation has significant implications for deployable optical atomic clocks, GPS-denied quantum navigation, and precision quantum sensing, with a provisional patent filed for commercialization.