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Trapped-ion quantum computing developer IonQ (NYSE: IONQ) has officially completed its acquisition of SkyWater Technology (NASDAQ: SKYT), the largest exclusively U.S.-based semiconductor foundry. Following final regulatory approvals, the transaction closed on July 31, 2026, establishing IonQ as a vertically integrated quantum platform company with internal ownership of design, wafer fabrication, advanced packaging, and system-level deployment. Under the financial terms of the agreement, SkyWater shareholders received $15.00 in cash and 0.4883 shares of IonQ common stock for each share of SkyWater common stock held at closing. SkyWater will operate as a wholly owned subsidiary of IonQ under the SkyWater name, led by [...]

The U.S. Naval Research Laboratory (NRL) has highlighted the operational roadmap of its Quantum Science Institute (QSI), aligning the laboratory's research enterprise with national directives under Executive Order 14413 ("Ushering in the Next Frontier of Quantum Innovation"). Formally established in June 2025 as the primary quantum research center for the U.S. Navy, the institute serves to centralize multidisciplinary QIST development across defense laboratories, academic institutions, and commercial partners. The laboratory structures its quantum research across four core operational thrusts: Sensing, Positioning, Navigation, and Timing (PNT): Translating cold-atom systems—such as ultra-cold rubidium atom interferometers—into GPS-denied navigation, shipboard accelerometers, gyroscopes, gravimeters, and atomic [...]

Researchers at Pusan National University and the Ulsan National Institute of Science and Technology (UNIST) have demonstrated direct two-photon interference between two physically distinct, un-synchronized quantum light sources: a warm cesium atomic vapor ensemble and a semiconductor quantum dot (QD). Published in Light: Science & Applications, the breakthrough achieves photon indistinguishability across dissimilar quantum hardware platforms without relying on active spectral or temporal modification, establishing a critical building block for hybrid quantum networking architectures. The experimental setup pairs self-assembled indium arsenide/gallium arsenide (InAs/GaAs) quantum dots with warm cesium (Cs) vapor cells to balance the trade-offs of single-photon generation versus quantum memory [...]

IBM and a coalition of research collaborators—including the University of Chicago, Qedma Quantum Computing, Algorithmiq, RIKEN, and BlueQubit—have announced three joint technical demonstrations of quantum advantage. Published alongside public circuit repositories on the Quantum Advantage Tracker, the studies report that IBM's cloud-accessible quantum hardware ran complex, utility-scale algorithms beyond the computational capacity of leading classical supercomputers. Crucially, each demonstration introduced verification frameworks designed to establish verifiable trust in the quantum outputs when exact classical verification becomes mathematically or computationally impossible. [ IBM Ecosystem "Trusted Advantage" Matrix ] Collaborator Target Problem Hardware / Qubits Classical Comparison Validation Method --------------------------------------------------------------------------------------------------- UChicago Hard Doped [...]

In a study published today in Nature, hardware developer HRL Laboratories—jointly owned by Boeing and General Motors—demonstrated an 18-qubit silicon spin quantum processing unit (QPU) that operates autonomously without real-time direction from room-temperature electronics. The integrated architecture replaces traditional racks of external control instruments with a custom cryogenic CMOS control chip operating at 4 K inside the cryostat. The system executed quantum error detection and repetition codes with zero room-temperature latency, addressing a critical scaling bottleneck in physical wiring and thermal management. The unit integrates a 54-quantum-dot array (configurable for up to 18 exchange-only qubits) fabricated on 200mm isotopically enriched silicon-germanium [...]

Software infrastructure developer Horizon Quantum Computing (Nasdaq: HQ) and hybrid quantum-classical control provider Quantum Machines (QM) have announced a strategic collaboration to develop embedded calibration technologies for quantum computing hardware. By integrating Quantum Machines’ control systems with Horizon’s software architecture, the partnership aims to create lightweight, real-time calibration routines that reduce system downtime and improve operational stability across complex quantum processors. The joint R&D initiative will be implemented on Ember-1, Horizon Quantum’s modular superconducting quantum computer testbed. Horizon will leverage Quantum Machines’ OPX1000 quantum control platform—a modular orchestration engine designed to harmonize classical and quantum operations—to execute continuous, low-overhead calibration cycles [...]

Schematic of the future quantum internet. Credit: Alireza Shabani, © 2026. The Quantum Economic Development Consortium (QED-C), in collaboration with the NSF-funded Center for Quantum Networks (CQN), has published its comprehensive Quantum Networking Applications Roadmap. Built on technical input from over 50 experts across national laboratories, academic research centers, and commercial firms—including IonQ, L3Harris, Aliro Quantum, Qunnect, Argonne, and NIST—the report establishes a systematic gap-analysis framework mapping 10 high-impact commercial use cases against primary hardware performance metrics and component technology readiness levels. The report reveals that today's quantum networking capabilities support only two of the ten assessed applications: Quantum Key Distribution [...]

Swiss quantum hardware startup ZuriQ has raised $25.5 million (€22.4M) in seed funding to scale its 2D trapped-ion quantum computing architecture. Spun out of ETH Zürich in 2024 by Dr. Pavel Hrmo, Dr. Tobias Sägesser, and Dr. Shreyans Jain, the company builds on a $4.2 million pre-seed round raised in 2025. The funding round was led by Quantonation, with additional participation from Forward.one, Extantia, Firgun Ventures, and existing early-stage investors. ZuriQ’s hardware platform addresses a fundamental scaling limit in conventional trapped-ion systems. While legacy architectures rely on radio-frequency (RF) Paul traps that constrain ions into single-file 1D chains stitched together via [...]

Trapped-ion quantum hardware developer IonQ (NYSE: IONQ) has secured final regulatory approval to finalize its acquisition of SkyWater Technology (NASDAQ: SKYT), the largest exclusively U.S.-based semiconductor foundry. First announced as a definitive $1.8 billion cash-and-stock transaction in January 2026, the deal is set to close on July 31, 2026. Following transaction completion, SkyWater will operate as a wholly owned subsidiary under its existing brand, maintaining its commercial pure-play foundry model while providing IonQ with embedded, dedicated fabrication lines. The combined entity will hold its Q2 2026 financial earnings call on August 5, 2026, followed by an investor day scheduled for September [...]

Four commercial quantum companies—Infleqtion, Aliro Technologies, Tensora, and Bandelier Technologies—have officially signed on to leverage ABQ-Net, the first open-access, entanglement-based quantum network testbed in the United States. Built by Brooklyn-based quantum networking developer Qunnect in partnership with Roadrunner Venture Studios and supported by the New Mexico Technology and Innovation Office, ABQ-Net gives founders live metropolitan fiber testing environments to develop and validate physics-based security, distributed sensing, and network protocols without investing in capital-intensive internal infrastructure. The network forms a core operational pillar of New Mexico's broader $450 million state initiative to accelerate quantum technology commercialization. The inaugural cohort will deploy distinct quantum hardware [...]