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Quantum Computing News

Daily quantum computing news from the global industry: hardware launches, error-correction milestones, cloud platforms, funding rounds, and national programmes. Quantum Zeitgeist has covered the field since 2018, with original reporting on the companies and laboratories building practical quantum machines.

  • AQT Systems’ Low Error Rates Boost Horizon Quantum’s Software
    Quantum Computing, Quantum Computing News

    AQT Low Errors Boost Horizon Quantum Software

    by Rusty FlintApril 15, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity

    PQC Funding: 90% Plan, Sectigo Delivers Readiness

    by Dr. DonovanApril 15, 2026
  • Artificial intelligence neural network processing data
    Quantum Computing, Quantum Computing News

    BMO Institute Fuels Quantum Collaboration

    by The NeuronApril 15, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity

    90% of Firms Plan PQC Funding, Sectigo Offers Low-Risk Path

    by Rusty FlintApril 15, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Security, Quantum Computing News

    BTQ, Daou Data Partner on Post-Quantum Security

    by Ivy DelaneyApril 15, 2026
  • Cloud computing infrastructure delivering scalable on-demand services
    Quantum Security, Quantum Computing News

    QuSecure: 3 Ways to Accelerate Your Quantum Security

    by Ivy DelaneyApril 15, 2026
  • Diamond Sensor Detects Several Quantities With High Resolution
    Quantum Sensors, Quantum Computing News

    Diamond Sensor Detects Multiple Quantities

    by The QuantApril 15, 2026
  • Google’s Doodle Illustrates 4.14×10−15 eV·s Quantum Constant
    Quantum Physics, Quantum Computing News

    Google’s Doodle Illustrates 4.14×10−15 eV·s Quantum Constant

    by Rusty FlintApril 15, 2026
  • Quantum internet connecting quantum devices through entangled links
    Quantum Computing, Quantum Computing News

    IonQ Deploys First SiV Quantum Memory Node at UMD

    by Rusty FlintApril 15, 2026
  • Quantum Security Validated: No Performance Loss
    Quantum Security, Quantum Computing News

    Quantum Security Validated: No Performance Loss

    by Rusty FlintApril 15, 2026
  • Quantum computing harnessing quantum mechanics for computation
    Quantum Computing News, Quantum Funding

    Lockheed Martin Ventures Fund Jumps 250% to $1 Billion

    by Ivy DelaneyApril 15, 2026
  • BTQ Technologies Secures Korea Payments With Post-Quantum Hardware
    Quantum Security, Quantum Computing News

    Post-Quantum Crypto Secures Korea Payments: BTQ Tech

    by Ivy DelaneyApril 15, 2026
  • Aeluma Secures $4 Million Contracts for Quantum Materials Scaling
    Quantum Computing News, Quantum Companies

    Aeluma Wins $4M Contracts for Quantum Materials

    by The QuantApril 14, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Quantum Computing News

    11 Apr 2026: Qolab Launches Martinis Prize

    by Ivy DelaneyApril 11, 2026
  • SuperQ’s SuperPQC Platform Gains Global Visibility Through QSECDEF
    Quantum Computing News, Cybersecurity

    SuperPQC Platform Gains Visibility with QSECDEF

    by Dr. DonovanApril 11, 2026
  • Riverlane Cuts QEC Latency 10x Faster Than Google’s Results
    Quantum Computing, Quantum Computing News, Quantum Error Correction

    Riverlane Cuts QEC Latency 10x Faster Than Google’s Results

    by The QuantApril 11, 2026
  • IonQ Predicts 850,000-Worker Gap in Quantum Computing by 2036
    Quantum Computing, Quantum Computing News

    Quantum Computing: IonQ Forecasts 850K Worker Gap by 2036

    by Ivy DelaneyApril 10, 2026
  • Neutral atom quantum processor using optical tweezers
    Quantum Computing News, Quantum Error Correction

    Pasqal Solves Problems With Logical Qubits

    by Rusty FlintApril 10, 2026
  • NVIDIA’s Svore Keynotes Northwest Quantum Nexus’s Quantum Economy Push
    Quantum Computing, Quantum Computing News

    NVIDIA Svore Keynote: Quantum Economy Push

    by Ivy DelaneyApril 10, 2026
  • SPINS Project Aims for Millions of Stable Semiconductor Qubits
    Quantum Computing, Quantum Computing News

    SPINS Project Targets Millions of Semiconductor Qubits

    by Dr. DonovanApril 10, 2026
  • IonQ’s 256-Qubit System: 99.99% Fidelity for Horizon Quantum Use
    Quantum Computing, Quantum Computing News

    Horizon Quantum to Acquire 256-Qubit IonQ System

    by Ivy DelaneyApril 9, 2026
  • China’s 9-Qubit System Outperforms Classical Models for Weather Prediction
    Quantum Computing, Quantum Computing News

    9-Qubit System Beats Classical Models for Weather Prediction

    by The NeuronApril 9, 2026
  • Physics uncovering the fundamental laws governing the universe
    Quantum Physics, Quantum Computing News

    KIT: 2ms Coherence in Molecular Nuclear Spins

    by Rusty FlintApril 9, 2026
  • ETH Zurich Enables Gates on 17,000 Qubits
    Quantum Computing, Quantum Computing News

    ETH Zurich Enables Gates on 17,000 Qubits

    by Quantum StrategistApril 8, 2026
  • QDG Summit: 13 Nations Boost Secure Quantum Technology
    Quantum Technology, Quantum Computing News

    QDG Summit: 13 Nations Boost Secure Quantum Technology

    by Ivy DelaneyApril 8, 2026
  • Lockheed’s Skunk Works Deploys Quantum Tool for First Rescue
    Quantum Technology, Quantum Computing News

    Lockheed’s Skunk Works Deploys Quantum Tool for First Rescue

    by Ivy DelaneyApril 8, 2026
  • Equal1’s Silicon Qubits Gain Autonomous Calibration with Q-CTRL
    Quantum Computing News

    Silicon Qubits Gain Autonomous Calibration with Q-CTRL

    by The QuantApril 8, 2026
  • Fully programmable quantum computing with trapped-ions
    Quantum Computing, Quantum Computing News

    Fully programmable quantum computing with trapped-ions

    by Dr. DonovanApril 8, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity

    SuperPQC Gains Traction in Defence, Post-Quantum Security

    by Dr. DonovanApril 8, 2026
  • 108 Qubits: Rigetti Achieves 99.1% Two-Qubit Gate Fidelity
    Quantum Computing, Quantum Computing News

    Rigetti Ships 108 Qubit Device

    by Dr. DonovanApril 8, 2026
  • IQM Lands World-First Private Enterprise Quantum Sale with 54-Qubit System
    Quantum Computing, Quantum Computing News

    IQM Seals First Private Quantum System Sale

    by Dr. DonovanApril 7, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Quantum Computing News

    Inspira’s 3D Architecture Boosts Quantum Connectivity

    by Dr. DonovanApril 7, 2026
  • Quantum computing harnessing quantum mechanics for computation
    Quantum Computing, Quantum Computing News, Quantum Security, Quantum Sensors

    Quantum Sensing: Citi on Security & Infrastructure

    by Ivy DelaneyApril 6, 2026
  • Intel Backs Q-Factor’s Million-Qubit Quantum Computer
    Quantum Computing, Quantum Computing News, Quantum Funding

    Intel Backs Q-Factor’s Million-Qubit Quantum Computer

    by Ivy DelaneyApril 6, 2026
  • Chinese Academy of Sciences Demonstrates Universal Gate Operation Exceeding Fault-Tolerance Threshold
    Quantum Computing, Quantum Computing News, Quantum Physics

    Quantum Bus Achieves Fault-Tolerance Threshold

    by Dr. DonovanApril 6, 2026
  • Qubits Ventures Hosts Quantum Day Pasadena to Connect Southern California Tech Community
    Quantum Computing, Quantum Computing News, Quantum Events

    Quantum Day Pasadena Connects SoCal Tech

    by Dr. DonovanApril 2, 2026
  • Silicon Qubits Track Growing Quantum Circuit Performance
    Quantum Computing, Quantum Computing News, Quantum Hardware

    Silicon Qubits Track Growing Quantum Circuit Performance

    by Dr. DonovanApril 2, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Physics, Quantum Computing, Quantum Computing News, Quantum Error Correction

    IBM & Sydney Advance Quantum Error Correction

    by Dr. DonovanApril 2, 2026
  • QuEra Computing Open-Sources Simulator for Large-Scale Quantum Error Correction
    Quantum Computing, Quantum Computing News, Quantum Error Correction, Quantum Simulation

    QuEra: Open-Source Simulator for Quantum Error Correction

    by Dr. DonovanApril 2, 2026
  • Analog computing system for continuous variable computation
    Quantum Computing, Emerging Technology, Quantum Computing News

    Postquant Labs Launches Quantum-Classical Blockchain Testnet

    by Dr. DonovanApril 2, 2026
  • Quantum internet connecting quantum computers through entangled photon links
    Physics, Quantum Computing News, Quantum Networks

    Quantum Links Stable Over 2.1km Noisy Fiber

    by Dr. DonovanApril 2, 2026
  • Quantum entanglement linking particles across distance
    Quantum Computing News, Quantum Computing, Quantum Physics

    Silicon Qudits Achieve Near-Deterministic Entanglement

    by Dr. DonovanApril 2, 2026
  • GPU computing accelerating parallel workloads for AI and science
    Quantum Computing News, Quantum Companies

    Infleqtion to Review 2025 Financial Results and 2026 Outlook

    by Dr. DonovanApril 2, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    India’s First Post-Quantum Cryptography Center Opens

    by Dr. DonovanApril 1, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    ML-KEM Advances in Japan’s Crypto Standard

    by Dr. DonovanApril 1, 2026
  • Researchers Publish Findings on Practical Blind Quantum Computation
    Quantum Computing, Quantum Computing News, Quantum Research News

    Blind Quantum Computation: Parity Computing Study

    by Dr. DonovanApril 1, 2026
  • Leiden University Hosts Taiwan Delegation to Explore Photonic Quantum Computing
    Physics, Quantum Computing, Quantum Computing News

    Taiwan Delegation Visits Leiden for Quantum Photonics

    by Dr. DonovanApril 1, 2026
  • Neutral atom quantum processor using optical tweezers to arrange individual atoms
    Quantum Computing, Quantum Computing News, Quantum Cryptography, Quantum Error Correction

    PQShield: Logical Qubit & ECDLP Algorithm Research

    by Dr. DonovanApril 1, 2026
  • Digital Catapult and NQCC Launch New Phase of Quantum Technology Access Programme
    Quantum Computing, Quantum Computing News, Quantum Technology

    Quantum Access Program: Digital Catapult & NQCC

    by Dr. DonovanMarch 31, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Security, Quantum Companies, Quantum Computing News

    BTQ Tech Advances Post-Quantum Asset Security

    by Dr. DonovanMarch 31, 2026
  • Oratomic Launches Company to Build Utility-Scale Quantum Computers
    Quantum Computing, Quantum Companies, Quantum Computing News

    Oratomic to Build Utility-Scale Quantum Computers

    by Dr. DonovanMarch 31, 2026
  • Google Urges Cryptocurrency Community to Transition to Post-Quantum Cryptography
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    Post-Quantum Crypto: Google Warns Cryptocurrency Users

    by Dr. DonovanMarch 31, 2026
  • Google Sets 2029 Timeline for Post-Quantum Cryptography Migration
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    Google: 2029 Post-Quantum Crypto Migration

    by Dr. DonovanMarch 29, 2026
  • University of Manchester Builds Partnerships to Accelerate Quantum Technology Development
    Quantum Technology, Partnerships, Quantum Computing News

    Manchester Boosts Quantum Tech Partnerships

    by Dr. DonovanMarch 27, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Quantum Computing News, Quantum Funding

    Rigetti: 1,000+ Qubit Quantum Computer in UK

    by Dr. DonovanMarch 27, 2026
  • ANELLO Photonics Partners with Q-CTRL to Address GPS-Denied Environments
    Quantum Technology, Quantum Computing News, Robotics

    Q-CTRL, ANELLO Photonics: GPS-Denied Navigation

    by Dr. DonovanMarch 24, 2026
  • Horizon Quantum CEO Predicts Path Beyond NISQ Computing
    Quantum Computing, Quantum Computing News

    Horizon Quantum CEO Predicts Path Beyond NISQ Computing

    by Dr. DonovanMarch 24, 2026
  • Arthur D. Little Analyzes Optimism Surrounding Quantum Computing Development
    Quantum Computing, Deep Tech, Quantum Computing News

    Quantum Computing: Arthur D. Little Analysis

    by Dr. DonovanMarch 21, 2026
  • Quantum key distribution securing communications with quantum physics
    Quantum Computing News, Quantum Cryptography, Quantum Finance

    QuSecure Post-Quantum Crypto Deployed by Banco Sabadell

    by Dr. DonovanMarch 20, 2026
  • Quantum sensor achieving ultra-precise measurements
    Quantum Sensors, Emerging Technology, Quantum Computing News

    Quantum Gyroscope & Edge AI Boost Navigation

    by Dr. DonovanMarch 20, 2026
  • Pasqal Integrates NVIDIA CUDA-Q into Hybrid Quantum Computing Environment
    High Performance Computing, Quantum Computing, Quantum Computing News

    Pasqal & NVIDIA CUDA-Q Hybrid Quantum Computing

    by Dr. DonovanMarch 19, 2026
  • CSIRO Validates Potential of Quantum Batteries for Rapid Energy Storage
    Quantum Technology, Quantum Computing News

    Quantum Batteries: CSIRO Validates Rapid Energy Storage

    by Dr. DonovanMarch 19, 2026
  • Trapped ion quantum computer using laser-controlled individual atoms
    Quantum Computing News, Partnerships

    IonQ & Qollab Boost Quantum Literacy with $50K Funding

    by Dr. DonovanMarch 18, 2026
  • Quantum sensor achieving ultra-precise measurements
    Physics, Quantum Computing News, Quantum Sensors

    Quantum Laser Sensing Cuts Through Noise

    by Dr. DonovanMarch 18, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, High Performance Computing, Quantum Computing News

    Qblox & NVIDIA CUDA-Q Accelerate Quantum Computing

    by Dr. DonovanMarch 17, 2026
  • Neutral atom quantum processor using optical tweezers to arrange individual atoms
    Quantum Computing, Deep Tech, Quantum Computing News

    Atom Computing & NVLink Speed Quantum Scaling

    by Dr. DonovanMarch 17, 2026
  • Quantum error correction protecting fragile quantum information
    Quantum Computing, High Performance Computing, Quantum Computing News

    Quantum Machines: Hybrid Classical-Quantum Processing

    by Dr. DonovanMarch 17, 2026
  • Infleqtion Enables Researchers to Work with Large-Scale Quantum Systems
    Quantum Hardware, Quantum Computing News

    Infleqtion Advances Large-Scale Quantum Systems

    by Dr. DonovanMarch 16, 2026
  • IQM Advances Scalable, Fault-Tolerant Quantum Computing with NVIDIA and Zurich Instruments
    Quantum Computing, Deep Tech, Quantum Computing News

    IQM, NVIDIA & Zurich Instruments Advance Quantum Error

    by Dr. DonovanMarch 16, 2026
  • Superconducting quantum processor chip cooled to near absolute zero
    Quantum Computing, Quantum Computing News, Quantum Hardware

    16 Mar 2026: Qolab Launches Martinis Prize

    by Dr. DonovanMarch 16, 2026
  • Photonic quantum computer using light particles as qubits
    Quantum Computing News, Partnerships

    Canada’s Xanadu & TELUS Build Quantum Infrastructure

    by Dr. DonovanMarch 16, 2026
  • Photonic quantum computer using light particles as qubits
    Quantum Computing, Partnerships, Quantum Computing News

    Xanadu & TELUS Build Canadian Quantum Data Centre

    by Dr. DonovanMarch 16, 2026
  • Wormholes May Remain Stable Thanks to Quantum Effects from Vacuum Fluctuations
    Physics, Quantum Computing News, Quantum Funding, Quantum People

    Quantum Stability Could Save Wormholes

    by Rusty FlintMarch 14, 2026
  • Photonic quantum computer using light particles as qubits
    Quantum Research News, Quantum Computing, Quantum Computing News, Quantum Error Correction

    Xanadu & ETRI Boost Fault-Tolerant Quantum Algorithms

    by Dr. DonovanMarch 12, 2026
  • IQM Deploys Fourth Quantum Computer in Finland for Research and Education
    Quantum Computing News

    IQM Finland: 20-Qubit Quantum Computer for Research

    by Dr. DonovanMarch 12, 2026
  • Unified Platform Delivers Reliable Quantum Computer Performance Assessments
    Quantum Computing News

    Quantum Performance: Unified Assessment Platform

    by Dr. DonovanMarch 12, 2026
  • Trapped ion quantum computer using laser-controlled individual atoms
    Quantum Computing, Quantum Computing News, Quantum Ecosystem

    IonQ Cambridge: Quantum Research Partnership

    by Dr. DonovanMarch 12, 2026
  • Two-Qubit Gate Performance Now Optimises Via Just Two Measured States
    Quantum Computing News

    Two-Qubit Gate Performance Optimised With Two States

    by Quantum EvangelistMarch 11, 2026
  • Diamond and Lithium Niobate Combine to Build Efficient Quantum Light Channels
    Quantum Computing News

    Diamond & Lithium Niobate for Quantum Light Channels

    by Quantum StrategistMarch 10, 2026
  • Scalable Postselection Reduces Quantum Computing’s Error Correction Demands
    Quantum Computing News, Quantum Error Correction

    Postselection Cuts Quantum Error Correction Needs

    by Physics HunterMarch 10, 2026
  • Quantum Error Correction Gains a Clearer Building Mechanism for Robust Codes
    Quantum Computing News, Quantum Error Correction

    Quantum Error Correction: Physical Code Building

    by Muhammad Rohail T.March 10, 2026
  • Quantum Computers Move Closer with New Universal Code Design
    Quantum Computing News

    Quantum Computers Move Closer with New Universal Code Design

    by Quantum Computing TechnologyMarch 10, 2026
  • QuantumDelta.nl Announces Research Colloquium Examining Cold War Influence on Quantum Field
    Quantum Research News, Quantum Computing News, Quantum Policy

    Cold War Shaped Quantum Field Research

    by Dr. DonovanMarch 7, 2026
  • Photonic quantum computer using light particles as qubits
    Quantum Technology, Quantum Companies, Quantum Computing News

    QCI Acquires NuCrypt for Quantum Communications

    by Dr. DonovanMarch 7, 2026
  • SCNAT Details Swiss Quantum Strategy for International Technology Leadership
    Quantum Technology, Deep Tech, Quantum Computing News

    Swiss Quantum Strategy: Tech Leadership Plan

    by Dr. DonovanMarch 7, 2026
  • SCSP Launches Commission to Develop U.S. Quantum Strategy
    Quantum Computing, Quantum Computing News, Quantum Policy

    SCSP Launches Commission to Develop U.S. Quantum Strategy

    by Dr. DonovanMarch 7, 2026
  • Superconducting quantum processor chip cooled to near absolute zero
    Quantum Computing, Deep Tech, Quantum Computing News, Quantum Error Correction

    Entangled Logical Qubits Boost Fidelity at Quantum Elements

    by Dr. DonovanMarch 4, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Cybersecurity, Quantum Computing News

    Keyfactor Automates Digital Trust Environments

    by Dr. DonovanMarch 4, 2026
  • Tessara Therapeutics Leads Consortium to Develop Quantum Brain-on-Chip Platform
    Quantum Sensors, Drug Discovery, Quantum Computing News

    Quantum Brain-on-Chip Platform Led by Tessara

    by Dr. DonovanMarch 4, 2026
  • Arq Quantum Technologies Launches to Develop Quantum Repeater Technology
    Quantum Internet, Quantum Computing News, Quantum Technology

    Arq Quantum: Quantum Repeater Development Begins

    by Dr. DonovanMarch 3, 2026
  • Illinois Quantum and Microelectronics Park Facilitates Immediate Ecosystem Entry for Future Tenants
    Quantum Computing News, Deep Tech, Quantum Ecosystem

    3 Mar 2026, 14:30: Illinois Quantum Park: Fast Ecosystem

    by Dr. DonovanMarch 3, 2026
  • Quantum optimization solving complex combinatorial problems
    Quantum Computing, Deep Tech, Quantum Computing News

    Phasecraft Estimates Quantum Resource Needs

    by Dr. DonovanMarch 3, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing News, Cybersecurity

    RSA Encryption: Faster Quantum Cracking Seen

    by Dr. DonovanMarch 3, 2026
  • QuNorth Strengthens Technical Leadership with Full-Stack Quantum Expert
    Quantum Computing, Quantum Companies, Quantum Computing News

    QuNorth Appoints Full-Stack Quantum CTO

    by Dr. DonovanMarch 3, 2026
  • Monarch Quantum to Provide Key Components for NASA’s Space-Based Quantum Gravity Sensor
    Quantum Sensors, Quantum Computing News, Space

    Monarch Quantum Powers NASA Quantum Gravity Sensor

    by Dr. DonovanMarch 3, 2026
  • Trapped ion quantum computer using laser-controlled individual atoms
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    IonQ Europe QKD Network Now Operational

    by Dr. DonovanFebruary 27, 2026
  • planqc Recognized as Key Player in Europe’s Quantum Computing Ecosystem
    Quantum Computing, Quantum Computing News, Quantum Ecosystem

    planqc: Key Player in Europe’s Quantum Computing

    by Dr. DonovanFebruary 27, 2026
  • Quantum error correction protecting fragile quantum information
    Quantum Computing, Quantum Computing News, Quantum Error Correction, Quantum Technology

    Quantum Error Correction Handles Unreliable Qubits

    by Dr. DonovanFebruary 26, 2026
  • Xanadu Advances Quantum Software Stack Through PennyLane and MQT Integration
    Quantum Computing, Quantum Computing News, Quantum Programming

    Xanadu Integrates PennyLane & MQT for Quantum Software

    by Dr. DonovanFebruary 26, 2026
  • University of Ottawa Team Pioneers New Approach to Secure Free-Space Quantum Key Distribution
    Quantum Computing News, Quantum Cryptography, Quantum Networks

    Ottawa: Free-Space Quantum Key Distribution Advances

    by Dr. DonovanFebruary 25, 2026

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