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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.

  • Riverlane’s 18 Predictions for Quantum Error Correction in 2026
    Quantum Computing, Quantum Computing News, Quantum Error Correction

    Riverlane’s 18 Predictions for Quantum Error Correction in 2026

    by Ivy DelaneyMay 9, 2026
  • Optics studying the behaviour and properties of light
    Quantum Computing News, Quantum Sensors

    Berkeley Lab’s Quantum Sensor Cuts Interference by 1,000-Fold

    by Ivy DelaneyMay 9, 2026
  • Chip with four illuminated input ports
    Quantum Computing, Quantum Computing News

    QARMA-R Achieves 97-100% Reduction In Modular Operations

    by The NeuronMay 9, 2026
  • Hanyuan-2 Achieves 200 Qubits With Dual Core Architecture
    Quantum Computing, Quantum Computing News

    Chinese Hanyuan-2 Achieves 200 Qubits With Dual Core Architecture

    by Rusty FlintMay 9, 2026
  • Defects in Electron Crystals May Enable Superconductors And Artificial Neurons
    Quantum Research News, Quantum Computing News

    Defects in Electron Crystals May Enable Superconductors And Artificial Neurons

    by Dr. DonovanMay 8, 2026
  • Diraq Builds Team of 100+ Experts for Quantum Progress
    Quantum Computing, Quantum Computing News

    Diraq Builds Team of 100+ Experts for Quantum Progress

    by Dr. DonovanMay 8, 2026
  • Telecommunications infrastructure connecting people through networks
    Quantum Computing News, Quantum Cryptography

    FIPS 203/204/205 Standards Drive Telecom’s Quantum-Safe Migration Now

    by Rusty FlintMay 8, 2026
  • Network switch with multiple active ports
    Quantum Computing News, Cybersecurity

    AI Workloads Drive Need for Quantum-Safe Network Security: Qrypt

    by Rusty FlintMay 8, 2026
  • KIST Global Bridge Program Accelerates Quantum Commercialization
    Quantum Computing, Quantum Computing News

    KIST Global Bridge Program Accelerates Quantum Commercialization

    by Rusty FlintMay 8, 2026
  • SpecterAI Details Quantum Risk to Vietnam’s Digital Signatures
    Quantum Security, Quantum Computing News

    SpecterAI Details Quantum Risk to Vietnam’s Digital Signatures

    by Ivy DelaneyMay 7, 2026
  • Fibre-optic bundle inside a protective housing
    Quantum Security, Quantum Computing News

    Air Force Tests Terra Quantum System for Secure Data Transmission

    by The QuantMay 7, 2026
  • Fiber-optic cable carrying quantum signals, representing the top quantum networking companies and QKD deployments
    Quantum Computing News, Quantum Cryptography

    Terra Quantum’s QKD Works on Existing Fiber Infrastructure

    by Ivy DelaneyMay 7, 2026
  • Rainbow quantum network sphere
    Quantum Computing News, Quantum Cryptography

    Terra Quantum’s QKD Link Secures Melita’s Data Centers

    by Rusty FlintMay 7, 2026
  • Crystalline qubit sphere with axes
    Quantum Computing, Quantum Computing News

    ParityQC Scheme Lowers Overhead for Non-Clifford Gate Application

    by Ivy DelaneyMay 7, 2026
  • Quantum measurement collapsing a qubit superposition into a definite state
    Quantum Computing News, Quantum Physics

    Sorbonne Université Achieves 100% Fidelity in Quantum State Preparation

    by Rusty FlintMay 7, 2026
  • Haiqu’s Platform Cuts Quantum R&D Time, Reduces Costs
    Quantum Computing, Quantum Computing News

    Haiqu’s Platform Cuts Quantum R&D Time, Reduces Costs

    by Dr. DonovanMay 7, 2026
  • Hourglass Nanographenes Unlock Robust Multi-Spin Entanglement
    Quantum Research News, Quantum Computing News

    Hourglass Nanographenes Unlock Robust Multi-Spin Entanglement

    by Ivy DelaneyMay 7, 2026
  • Multi-coloured fibre-optic array
    Quantum Computing News, Quantum Cryptography

    Korea Expands Quantum-Resistant Crypto Pilot to Five New Sectors

    by Dr. DonovanMay 7, 2026
  • Quantum Motion Cuts Energy Use 1,000-Fold With New Architecture
    Quantum Computing News

    Quantum Motion Cuts Energy Use 1,000-Fold With New Architecture

    by The QuantMay 7, 2026
  • QuTech Entangles Moving Electron-Spin Qubits, Teleports Quantum State
    Quantum Computing, Quantum Computing News

    QuTech Entangles Moving Electron-Spin Qubits, Teleports Quantum State

    by Rusty FlintMay 7, 2026
  • Crystal sphere with wave interior
    Quantum Computing, Quantum Computing News

    Bluefors Opens Second US Lab, Boosting Quantum Prairie Innovation

    by Dr. DonovanMay 7, 2026
  • Berkeley Lab Finds Quantum Dark Matter Leaves No Detector Trace
    Physics, Quantum Computing News

    Berkeley Lab Finds Quantum Dark Matter Leaves No Detector Trace

    by Rusty FlintMay 7, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity

    $244.2B Cybersecurity Spend Fuels Quantum-Safe Migration

    by Rusty FlintMay 6, 2026
  • Dual cones on a time axis
    Quantum Computing, Quantum Computing News

    PQShield Says Quantum Risk Moves From Future to Present Reality

    by Ivy DelaneyMay 6, 2026
  • Spiral crystalline entanglement art
    Quantum Computing, Quantum Computing News

    546 Two-Qubit Gates Enable Reliable Molecular Energy Calculation

    by Ivy DelaneyMay 6, 2026
  • AQT’s LYNX Series Hits Record-Breaking Quantum Volume Benchmark
    Quantum Computing, Quantum Computing News

    AQT’s LYNX Series Hits Record-Breaking Quantum Volume Benchmark

    by Rusty FlintMay 6, 2026
  • Intertwined quantum swirls
    Quantum Computing, Quantum Computing News

    Random Unitaries Demand n-Order Doping Beyond Classical Simulation Barrier

    by Rusty FlintMay 6, 2026
  • KIST Drives US Expansion for Quantum Deep-Tech Startups
    Quantum Computing News, Deep Tech

    KIST Drives US Expansion for Quantum Deep-Tech Startups

    by Dr. DonovanMay 6, 2026
  • Semi-transparent circuit board
    Quantum Computing, Quantum Computing News

    Photonic Quantum Walks Enable Universal Computation for First Time

    by The QuantMay 6, 2026
  • D-Wave Launches Qubits Europe to Highlight Real-World Quantum Impact
    Quantum Computing, Quantum Computing News

    D-Wave Launches Qubits Europe to Highlight Real-World Quantum Impact

    by The QuantMay 5, 2026
  • Fibre-optic bundles glowing with transmitted light
    Quantum Security, Quantum Computing News

    WISeSat Accesses 14 Satellites Advancing Post-Quantum Payload Development

    by Ivy DelaneyMay 5, 2026
  • Chip with four illuminated input ports
    Quantum Computing, Quantum Computing News

    qBraid Lab Adds Rigetti Cepheus-1-108Q, Tripling Qubit Access

    by The QuantMay 5, 2026
  • Xanadu’s Photonic Chips Scale With EV Group’s Bonding Expertise
    Quantum Computing News

    Xanadu’s Photonic Chips Scale With EV Group’s Bonding Expertise

    by The QuantMay 5, 2026
  • Atomic model with orbital paths
    Quantum Computing News, Quantum Sensors, Quantum Technology

    Quantum X Labs Files Patent for High-Precision Atomic Clock

    by Ivy DelaneyMay 5, 2026
  • Illustration of a photonic-interconnect chip
    Quantum Computing Business News, Quantum Computing News

    Quantum Computing Inc. Hosts First Quarter 2026 Shareholder Call

    by Rusty FlintMay 5, 2026
  • Magnons Last 100x Longer, Enabling Mini Quantum Computers
    Quantum Computing, Quantum Computing News

    Magnons Last 100x Longer, Enabling Mini Quantum Computers

    by Ivy DelaneyMay 4, 2026
  • Diffie–Hellman Inventor Joins American Binary’s Advisory Board
    Quantum Computing News, Quantum Cryptography

    Diffie–Hellman Inventor Joins PQC Company American Binary

    by The NeuronMay 4, 2026
  • IonQ CEO Letter to Shareholders
    Quantum Computing, Quantum Computing News

    IonQ CEO Letter to Shareholders

    by Ivy DelaneyMay 4, 2026
  • Illustration of a photonic-interconnect chip
    Quantum Computing, Quantum Computing News

    Photonic Inc. Wins iF Design Award for Quantum Computer Design

    by Rusty FlintMay 1, 2026
  • SEALSQ’s 126 Patents Position Firm for Post-Quantum Security Demand
    Quantum Security, Quantum Computing News

    SEALSQ’s 126 Patents Position Firm for Post-Quantum Security Demand

    by Ivy DelaneyMay 1, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Quantum Companies

    Quantum Computing Inc. Stock (QUBT) to be Discussed at Needham

    by The NeuronMay 1, 2026
  • Rainbow torus of quantum shards
    Quantum Computing, Quantum Computing News

    Inspira and Qarakal Partner on Cryogenic Interconnects for Superconducting Quantum Computers

    by Rusty FlintMay 1, 2026
  • Crystalline qubit sphere with axes
    Quantum Computing, Quantum Computing News

    1 May 2026: Argonne Qubit Platform Cuts Noise Thousands

    by Rusty FlintMay 1, 2026
  • NASA Crew Installs Quantum Module for Near Absolute Zero Research
    Quantum Research News, Quantum Computing News

    NASA Crew Installs Quantum Module for Near Absolute Zero Research

    by Rusty FlintMay 1, 2026
  • Quantum lab bench with coherent wave visualisation
    Quantum Research News, Quantum Computing News

    Max Planck Institute Observes Coherence Across 100 Quantum Spin Liquid Sites

    by Ivy DelaneyMay 1, 2026
  • Entrust Platform Unifies Crypto Control for Long-Term Resilience
    Quantum Computing News, Quantum Cryptography

    Entrust Platform Unifies Crypto Control for Long-Term Resilience

    by Dr. DonovanMay 1, 2026
  • Entangled qubits with measurement cones
    Quantum Computing, Quantum Computing News

    30 Apr 2026: Argonne Qubit Platform Cuts Noise Thousands

    by Ivy DelaneyApril 30, 2026
  • Paragraf & Archer Materials Target Quantum Computing With Graphene
    Quantum Computing, Quantum Computing News

    Paragraf & Archer Materials Target Quantum Computing With Graphene

    by Rusty FlintApril 30, 2026
  • Finland and Australia Seek Quantum Tech Advantage Together
    Quantum Computing, Quantum Computing News

    Finland and Australia Seek Quantum Tech Advantage Together

    by Rusty FlintApril 30, 2026
  • Orca Computing Targets Data Center Integration With Quantum Units
    Quantum Computing, Quantum Computing News

    Orca Computing Targets Data Center Integration With Quantum Units

    by The QuantApril 30, 2026
  • Fibre-optic bundle inside a protective housing
    Quantum Computing News, Quantum Networks

    Quantum Dots Generate 1260nm Photons for Secure Networks

    by Ivy DelaneyApril 29, 2026
  • Fan of illuminated fibre strands in rainbow colours
    Quantum Internet, Quantum Computing News

    Quantum Dots Now Emit Secure Photons at 1260 nm Wavelength

    by Dr. DonovanApril 29, 2026
  • Optical fibre emitting a coherent glow
    Physics, Quantum Computing News

    UEA Study Shows Light’s Twist Carries Information, Protects Signals

    by Rusty FlintApril 29, 2026
  • 3D line-sketch of a populated motherboard
    Quantum Computing, Quantum Computing News

    IBM’s Poughkeepsie Expansion Creates 200 Jobs After 40 Years

    by Rusty FlintApril 29, 2026
  • Particle-wave field across a starfield
    Quantum Computing, Quantum Computing News

    Ivan Deutsch Asks If Quantum Field Settled On Wrong Base

    by Ivy DelaneyApril 29, 2026
  • Open country road under blue sky
    Quantum Computing, Quantum Computing News

    Q-CAB Experts to Support Europe’s 2026 Quantum Roadmaps

    by Ivy DelaneyApril 29, 2026
  • Entangled qubits with measurement cones
    Quantum Computing, Quantum Computing News

    Diraq Leverages CMOS for Millions of Scalable Quantum Qubits

    by Ivy DelaneyApril 28, 2026
  • Optics studying the behaviour and properties of light
    Quantum Physics, Quantum Computing News

    Caltech Builds 250 MHz Single-Photon Detector at Room Temperature

    by Rusty FlintApril 28, 2026
  • Rigetti to Report First Quarter 2026 Results
    Quantum Computing News, Quantum Companies

    Rigetti to Report First Quarter 2026 Results

    by The QuantApril 28, 2026
  • Chip with four illuminated input ports
    Quantum Computing, Quantum Computing News

    NSF-Funded Photonic Chips Promise Faster Quantum Future

    by Dr. DonovanApril 28, 2026
  • Network switch with multiple active ports
    Quantum Security, Quantum Computing News

    Quip.Network Shields 34% of Bitcoin From Quantum Attacks Now

    by Ivy DelaneyApril 28, 2026
  • Simplified motherboard illustration
    Quantum Computing, Quantum Computing News

    Oratomic Aims for Thousands of Error-Corrected Qubits by Decade’s End

    by Rusty FlintApril 28, 2026
  • IonQ’s QKD Technology Secures Nearly 100-Mile Florida Corridor
    Quantum Computing News

    IonQ’s QKD Technology Secures Nearly 100-Mile Florida Corridor

    by Ivy DelaneyApril 27, 2026
  • IQM Expands Asia-Pacific Base with Japan’s First Quantum Computer Deal
    Quantum Computing, Quantum Computing News

    IQM Expands Asia-Pacific Base with Japan’s First Quantum Computer Deal

    by Rusty FlintApril 27, 2026
  • Atomic model with orbital paths
    Quantum Computing, Quantum Computing News

    Majorana Codes Enable Forbidden Gates Using Quantum Reference Frames

    by Rusty FlintApril 26, 2026
  • Red 3D lattice cube
    Quantum Computing, Quantum Computing News

    Simulator Achieves QRAM Analysis With Less Than 1 GB of Memory

    by Rusty FlintApril 26, 2026
  • Quandela Signs Two MoUs to Expand Asian Quantum Hub
    Quantum Computing, Quantum Computing News

    Quandela Signs Two MoUs to Expand Asian Quantum Hub

    by The QuantApril 26, 2026
  • IQMP Funds Five Quantum Algorithm Projects With New Awards
    Quantum Computing News, Quantum Funding

    IQMP Funds Five Quantum Algorithm Projects With New Awards

    by Dr. DonovanApril 24, 2026
  • Honeywell Backs Quantinuum’s IPO, Aims For Stock Market Entry
    Quantum Computing Business News, Quantum Computing News

    Honeywell Backs Quantinuum’s IPO, Aims For Stock Market Entry

    by Quantum Computing NewsApril 24, 2026
  • IonQ’s Forte Processors Now Run Q-CTRL’s Optimization Solver Natively
    Quantum Computing, Quantum Computing News

    IonQ’s Forte Processors Now Run Q-CTRL’s Optimization Solver Natively

    by Dr. DonovanApril 23, 2026
  • TreQ Builds Multi-Vendor Quantum System in Three Months for Pilot
    Quantum Computing, Quantum Computing News

    TreQ Builds Multi-Vendor Quantum System in Three Months for Pilot

    by Ivy DelaneyApril 23, 2026
  • Lu’s Quantum Array Seeks Faint Dark Photon Signals
    Quantum Computing News, Quantum Technology

    Lu’s Quantum Array Seeks Faint Dark Photon Signals

    by Ivy DelaneyApril 23, 2026
  • Blockchain distributed ledger recording immutable transactions
    Quantum Computing News, Quantum Cryptography

    QoreChain Ships First Layer-1 With NIST Post-Quantum Security

    by Physics NewsApril 22, 2026
  • Photonic devices manipulating light for computing and communications
    Quantum Computing News

    Aeluma Wins NASA Award for Integrated Quantum Dot Lasers

    by The QuantApril 22, 2026
  • DARPA Funds 19 Teams to Blend Diverse Qubit Technologies
    Quantum Computing, Quantum Computing News

    DARPA Funds 19 Teams to Blend Diverse Qubit Technologies

    by Rusty FlintApril 22, 2026
  • Pasqal Targets 1000 Qubits With Accelerated Roadmap Delivery
    Quantum Computing, Quantum Computing News

    Pasqal Targets 1000 Qubits With Accelerated Roadmap Delivery

    by Rusty FlintApril 22, 2026
  • Qruise Cuts QPU Bring-Up Time To Just 15 Minutes
    Quantum Computing, Quantum Computing News

    Qruise Cuts QPU Bring-Up Time To Just 15 Minutes

    by Ivy DelaneyApril 22, 2026
  • Infleqtion to Advance 24-Month Quantum Compiler for HARQ Program
    Quantum Computing, Quantum Computing News

    Infleqtion to Advance 24-Month Quantum Compiler for HARQ Program

    by Ivy DelaneyApril 22, 2026
  • Pasqal Hosts 150 Leaders to Detail Quantum Computing Shift
    Quantum Computing, Quantum Computing News

    Pasqal Hosts 150 Leaders to Detail Quantum Computing Shift

    by Rusty FlintApril 22, 2026
  • Quemix Sponsors Q2B Tokyo, Presents Six Industry Use Cases
    Quantum Computing, Quantum Computing News

    Quemix Sponsors Q2B Tokyo, Presents Six Industry Use Cases

    by The NeuronApril 22, 2026
  • University of Twente Achieves 100x Brighter UV Light on Chip
    Quantum Computing News, Quantum Technology

    University of Twente Achieves 100x Brighter UV Light on Chip

    by Ivy DelaneyApril 22, 2026
  • Beijing University of Posts and Telecoms Finds QML Models Leak Data
    Quantum Machine Learning, Quantum Computing News

    Beijing University of Posts and Telecoms Finds QML Models Leak Data

    by The NeuronApril 22, 2026
  • Geometric Gates Cut Error Scaling To Fourth Power
    Quantum Computing, Quantum Computing News

    Geometric Gates Cut Error Scaling To Fourth Power

    by Ivy DelaneyApril 21, 2026
  • Laser Technique Enables First Ultra-Refractory Material Thin Film Growth
    Quantum Computing News, Quantum Technology

    Laser Technique Enables First Ultra-Refractory Material Thin Film Growth

    by Ivy DelaneyApril 20, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Quantum Computing News

    memQ Wins DARPA Contract to Cut Resource Demands 1,000x

    by Dr. DonovanApril 20, 2026
  • Earth science studying the planet's geological and atmospheric processes
    Quantum Computing News, Quantum Sensors

    Oxford Earth Sciences Secures £1.2M UKRI Quantum Sensing Grant

    by Physics NewsApril 20, 2026
  • Bioelectronic devices interfacing with biological tissue
    Quantum Research News, Quantum Computing News

    United Therapeutics Supports 120+ Experts at Quantum Biology Forum

    by Ivy DelaneyApril 20, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Quantum Computing News

    Multiqubit Gate Cuts Toffoli Logic Duration To 90 Nanoseconds

    by Ivy DelaneyApril 19, 2026
  • Quantum computing harnessing quantum mechanics for computation
    Quantum Computing News, Quantum Cryptography

    Quantum Jamming Questions Cryptography’s Fundamental Assumptions

    by Ivy DelaneyApril 19, 2026
  • Quantum computing processor with qubits represented on the Bloch sphere
    Quantum Computing, Quantum Computing News

    Cat Qubit Scheme Cuts Errors, Promises Resource Savings for Correction

    by Ivy DelaneyApril 19, 2026
  • Visualization of Grover's quantum search algorithm
    Quantum Computing, Quantum Computing News

    MicroCloud Hologram’s Scheme Cuts Quantum Identity Verification Complexity

    by The QuantApril 19, 2026
  • Alice & Bob’s $50M Lab Fuels Quantum Computing Scale-Up
    Quantum Computing News

    Alice & Bob’s $50M Lab Fuels Quantum Computing Scale-Up

    by The NeuronApril 16, 2026
  • Five of Six Q4Bio Finalists Used IBM Quantum Hardware
    Quantum Computing, Quantum Computing News

    Algorithmiq wins Wellcome Leap’s Q4Bio prize

    by Ivy DelaneyApril 16, 2026
  • Welinq Co-Founders Earn CNRS Silver Medals in 2024 and 2026
    Quantum Computing News, Quantum People

    Welinq Co-Founder Earns CNRS Silver Medal

    by Rusty FlintApril 16, 2026
  • ParityQC Sets New Record for Largest Quantum Fourier Transform
    Quantum Computing, Quantum Computing News

    ParityQC Sets QFT Record on IBM Quantum Heron

    by Ivy DelaneyApril 16, 2026
  • IQMP Appoints Bedolla to Lead $7B Program Execution
    Quantum Computing News, Quantum People

    IQMP Appoints Bedolla to Lead $7B Program Execution

    by Rusty FlintApril 16, 2026
  • $50 Million Q4Bio Program Seeks Quantum Advantage for Health
    Quantum Computing, Quantum Computing News

    $50 Million Q4Bio Program Seeks Quantum Advantage for Health

    by Dr. DonovanApril 16, 2026
  • Sanger Team Completes Quantum Genome Milestone with Hepatitis D Virus
    Quantum Computing, Quantum Computing News

    Quantum Genome: Hepatitis D Virus Milestone

    by Dr. DonovanApril 16, 2026
  • Blockchain distributed ledger recording immutable transactions
    Quantum Security, Quantum Computing News

    Krown Licenses Quantum eMotion QRNG2 for Crypto Security

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

    H33-74 Anchors Post-Quantum Security to Bitcoin Mainnet

    by Ivy DelaneyApril 15, 2026

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