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Quantum Companies

News on the companies building the quantum industry, from public hardware makers to software startups and national champions. For the full landscape, see our guide to the top quantum computing companies.

  • Former Cadence leader joins quantum chip maker Silicon Quantum Computing
    Quantum Companies, Quantum People

    Former Cadence leader joins quantum chip maker Silicon Quantum Computing

    by Ivy DelaneySeptember 15, 2026
  • CPO and CHRO announcement Pasqal banner
    Quantum Computing Business News, Quantum Companies

    Pasqal hires product and HR chiefs to scale quantum business

    by Rusty FlintSeptember 14, 2026
  • Quantum Rings Has a New Home
    Quantum Computing Business News, Quantum Companies

    Quantum Rings moves out of COQI, finds new office in Westminster

    by The QuantSeptember 14, 2026
  • IQM Lists on Nasdaq, First European Quantum Firm to Do So
    Quantum Computing Business News, Quantum Companies

    IQM listing on Nasdaq Two Months In, An IQM Viewpoint

    by Ivy DelaneySeptember 11, 2026
  • Quantum Motion promotes Anna Stockklauser to Chief Product Officer
    Quantum Computing Business News, Quantum Companies

    Quantum Motion promotes Anna Stockklauser to Chief Product Officer

    by Rusty FlintSeptember 11, 2026
  • The logo features a three-dimensional, geometric design with orange and grey tones, set against a white background.
    Quantum Computing Business News, Quantum Companies

    IonQ’s SkyWater buy & quantum gains boost 2026 revenue forecast

    by Ivy DelaneySeptember 8, 2026
  • A technician is working in a large, brightly lit server room filled with rows of black computer racks.
    Quantum Computing Business News, Quantum Companies

    Quantinuum leaders to speak at London investment conference

    by Rusty FlintSeptember 5, 2026
  • A clear glass sphere containing a complex arrangement of wires sits on a dark marble surface in a dimly lit laboratory setting.
    Technology News, Quantum Companies

    What Now For Quantum Stocks?

    by Quantum Computing TechnologySeptember 5, 2026
  • A green circuit board with numerous components and connectors is displayed on a workbench amidst electronic test equipment.
    Quantum Companies, Quantum Computing Business News

    QCi’s quantum CEO & CFO to present at NYC investor conference

    by The NeuronAugust 31, 2026
  • Pasqal neutral-atom quantum computer, the PSQL company quantum processing unit cabinet
    Quantum Companies

    Pasqal (PSQL), the Complete Commercial History Since 2019

    by Quantum StrategistAugust 28, 2026
  • A group of diverse professionals stands together against a dark background with a world map projection.
    Quantum Computing Business News, Quantum Companies

    $2 billion valuation for quantum firm Pasqal on Nasdaq

    by The QuantAugust 28, 2026
  • A dilution-refrigerator quantum computer
    Quantum Computing Business News, Quantum Companies

    Pasqal To Begin Trading On NASDAQ As PSQL

    by Ivy DelaneyAugust 28, 2026
  • A quantum computer's dilution refrigerator
    Quantum Computing Business News, Quantum Companies

    $900M raised under D-Wave’s departing quantum finance chief John Markovich

    by The QuantAugust 26, 2026
  • An empty office chair at a boardroom table against a glass tower wall
    Quantum Companies, Quantum People

    Tim Baxter, former Samsung CEO, joins IonQ’s board with quantum focus.

    by Ivy DelaneyAugust 25, 2026
  • The vibrant sunset casts a warm orange and pink glow across the ocean, reflecting on the calm water and sky.
    Quantum Computing News, Quantum Companies

    Diraq builds a 20-person quantum team in Los Angeles

    by The NeuronAugust 25, 2026
  • A 300mm silicon wafer of Diraq spin-qubit devices held in the laboratory, with measurement racks behind
    Quantum Companies, Quantum Features

    Diraq, Quantum Computing Built in Standard Silicon

    by Dr. DonovanAugust 23, 2026
  • Infleqtion neutral-atom quantum core, the glass vacuum science cell on its mount that holds the trapped atoms
    Quantum Features, Quantum Companies

    Infleqtion (INFQ) and the Neutral-Atom Bet Behind Its NYSE Listing

    by Dr. DonovanAugust 23, 2026
  • A large silicon wafer is precisely positioned on a robotic arm within a cleanroom environment, showcasing metallic surfaces and bright patterns.
    Quantum Features, Quantum Companies

    SEALSQ Corp (LAES): A Complete Commercial History

    by Dr. DonovanAugust 22, 2026
  • A brain rendered as a lattice of glowing points
    Quantum Companies, Quantum Ecosystem

    Quanome builds quantum expertise with new council and network

    by Rusty FlintAugust 20, 2026
  • A large, ornate, dark metal safe dominates the scene within a concrete room with grey walls and a dark floor.
    Quantum Security, Quantum Companies

    Symmatrics taps Jim Garrity to boost quantum security sales

    by Rusty FlintAugust 19, 2026
  • This close-up shows a complex, futuristic quantum computer with golden components and cooling tubes, surrounded by white smoke.
    Quantum Computing Business News, Quantum Companies

    Infleqtion opens new quantum center in Colorado, boosting local industry

    by Rusty FlintAugust 18, 2026
  • This intricate quantum computer prototype is displayed in a laboratory setting, with gold and silver components dominating the view.
    Quantum Computing Business News, Quantum Companies

    A finance expert joins D-Wave as it scales quantum computing

    by The QuantAugust 17, 2026
  • The logo features a stylized, circular design with overlapping curves in shades of blue and grey against a white background.
    Quantum Computing Business News, Quantum Companies

    BTQ Technologies moves four quantum business lines toward commercial use

    by Dr. DonovanAugust 15, 2026
  • A brightly illuminated microchip rests on a dark surface, surrounded by complex circuitry and glowing lights.
    Quantum Computing Business News, Quantum Companies

    Quantum chip laser firm Femtum to add 20+ jobs in Quebec

    by Ivy DelaneyAugust 14, 2026
  • An empty office chair at a boardroom table against a glass tower wall
    Quantum Security, Quantum Companies

    Qtonic Quantum names Horst to shape post-quantum market choices

    by Dr. DonovanAugust 13, 2026
  • The graphic displays a stylized, angled pyramid shape with a gradient fill of gold and grey, set against a dark background.
    Quantum Companies, Quantum Technology

    QuiX Quantum joins Netherlands Top 250 quantum computing companies

    by Ivy DelaneyAugust 12, 2026
  • This close-up shows a complex, golden quantum computer with numerous wires and tubes, suspended in a dark room.
    Quantum Computing Business News, Quantum Companies

    Quantinuum’s quantum revenue jumped 279% over last year

    by Ivy DelaneyAugust 12, 2026
  • A grayscale portrait shows a man with glasses smiling gently against a white background with purple accents.
    Quantum Companies, Quantum People

    Niklas Zennström to help PsiQuantum scale quantum computers

    by Dr. DonovanAugust 11, 2026
  • A modern university science building at dusk
    Quantum Companies, Deep Tech

    Quantum Dice team formed within Oxford’s StEP program

    by Ivy DelaneyAugust 10, 2026
  • The word “Pasqal” is prominently displayed against a blue background filled with circuit board patterns and glowing bubbles.
    Quantum Computing Business News, Quantum Companies

    Pasqal closer to merger and market entry

    by Ivy DelaneyAugust 6, 2026
  • A complex electronic circuit board with glowing blue and gold components is prominently displayed against a dark background.
    Quantum Computing Business News, Quantum Companies

    $80 million in sales—IonQ had a record quarter for quantum systems

    by Ivy DelaneyAugust 6, 2026
  • A dilution-refrigerator quantum computer
    Quantum Companies, Quantum Technology

    Quanome Technologies rebrands for quantum computing focus

    by The NeuronAugust 5, 2026
  • A large, antique safe with intricate clockwork mechanisms sits prominently in a dark, industrial storage room with grey walls and metal accents.
    Quantum Companies, Quantum Technology

    SEALSQ names Daniel Brau to lead quantum tech commercialization

    by Dr. DonovanAugust 4, 2026
  • A Nasdaq billboard in Times Square welcoming IQM Quantum Computers on its listing
    Quantum Features, Quantum Companies

    IQM Quantum Computers, The Complete Guide To Europe’s First Nasdaq-Listed Quantum Builder

    by Dr. DonovanAugust 4, 2026
  • A smiling man holds a bright yellow umbrella outdoors in a wooded environment with green foliage.
    Quantum Companies, Quantum Technology

    Vexlum Appoints Truppe to Lead UK Quantum Technology Push

    by Ivy DelaneyJuly 31, 2026
  • A large, imposing vault door made of metal and brass dominates the frame, set within a concrete wall.
    Quantum Computing Business News, Quantum Companies

    Yancy Oshita Joins Qtonic Quantum After 30 Years in Enterprise

    by Rusty FlintJuly 30, 2026
  • This close-up shows a complex quantum computer with intricate gold and clear tubing, surrounded by wisps of white smoke.
    Quantum Companies, Quantum Funding

    Booz Allen Announces $25,000 Prize for Quantum’s Next Breakout Company

    by Ivy DelaneyJuly 30, 2026
  • A busy trading floor displays numerous stock tickers and screens in a dark room.
    Quantum Computing Business News, Quantum Companies

    Quantinuum to Report Second Quarter Financial Results

    by Rusty FlintJuly 28, 2026
  • A glass cube containing a glowing, illuminated globe is displayed within a laboratory setting with various electronic equipment.
    Quantum Companies, Quantum People

    Dr. Joseph Buck Now Leads Infleqtion Quantum Efforts

    by Ivy DelaneyJuly 28, 2026
  • A complex electronic circuit board with glowing blue and gold components is prominently displayed against a dark background.
    Quantum Companies, Quantum People

    100+ Patented Inventor Pecen Joins EigenQ as Vice Chairman

    by Ivy DelaneyJuly 28, 2026
  • A quantum computer in a glass case in a modern office
    Quantum Companies

    Quantum Design Strengthens Commercial Team With Seasoned Executive

    by Rusty FlintJuly 27, 2026
  • IBM Quantum System One on display in a corporate lobby beside an illuminated IBM logo
    Quantum Features, Quantum Companies

    Should Big Blue Break Up? Will IBM Spin Off Its Quantum Division?

    by Quantum Computing TechnologyJuly 25, 2026
  • This close-up shot reveals a computer motherboard densely packed with wires, set against a dark background.
    Quantum Computing Business News, Quantum Companies

    D-Wave’s Quantum Rings Nasdaq Bell Marking Public Listing Debut

    by Rusty FlintJuly 24, 2026
  • The image displays the Quantum logo and brand name against a blue background with white circuit lines and glowing blue circles.
    Quantum Companies, Quantum People

    Quantinuum’s Quantum Leap GitLab’s Schulman Joins as CLO

    by Ivy DelaneyJuly 23, 2026
  • The logo for Quantum Computing Inc. is displayed on a bright blue background with white and grey digital circuit patterns.
    Quantum Computing Business News, Quantum Companies

    QCi Creates Chief Product Officer Role, Dianat to Lead

    by Dr. DonovanJuly 23, 2026
  • The Haiku logo is displayed against a stark black background, featuring white geometric shapes and the brand name.
    Quantum Computing Business News, Quantum Companies

    Haiqu Adds IBM Quantum, IonQ Veteran to Commercialize Agentic OS

    by The QuantJuly 17, 2026
  • Three headshots are arranged in a row against a dark background, showcasing professional portraits.
    Quantum Companies, Quantum People

    Soderbery, Sitaraman Join PsiQuantum’s Expanded Leadership

    by Ivy DelaneyJuly 17, 2026
  • Alice and Bob Helium cat-qubit chip held in tweezers above its sample mounts
    Quantum Companies, Quantum Features

    Alice & Bob, the French Quantum Computing Company Building FTQC

    by Dr. DonovanJuly 17, 2026
  • IBM's Record Plunge: The AI Boom's Biggest Victim May Be The Market's Anti-AI Trade
    Quantum Companies

    IBM’s 25% Single Day Plunge: The AI Boom’s Biggest Victim May Be The Market’s Anti-AI Trade

    by Quantum Computing TechnologyJuly 16, 2026
  • The word “Pasqal” is prominently displayed against a blue background filled with circuit board patterns and glowing bubbles.
    Quantum Computing Business News, Quantum Companies

    Former HPE Executive to Scale Pasqal’s Quantum Platform

    by Rusty FlintJuly 15, 2026
  • The image shows abstract, glowing purple and white lines against a dark background, creating a sense of scale.
    Quantum Companies

    Planckian and Quantum Elements Partner on Superconducting Design

    by Ivy DelaneyJuly 14, 2026
  • Riverlane Launched in 2016, Betting on Useful Quantum Computers
    Quantum Computing Business News, Quantum Companies

    Riverlane Launched in 2016 Hits Tenth Birthday, Betting on Useful Quantum Computers

    by Ivy DelaneyJuly 13, 2026
  • Several people monitor stock market displays in a brightly lit trading room with numerous screens.
    Quantum Companies, Quantum Technology

    Two Hands Corporation Delists From Canadian Securities Exchange And Intends To Move Into Quantum Technology As Quantum X

    by Ivy DelaneyJuly 10, 2026
  • The image displays the BTOQ logo over a digitally rendered background of glowing blue and white network connections.
    Quantum Computing Business News, Quantum Companies

    BTQ Technologies Gains Quantum Software From 2023 QPerfect Startup

    by Dr. DonovanJuly 8, 2026
  • This close-up shot displays a D:Wave quantum processor module on a clear stand against a dark grey background.
    Quantum Computing Business News, Quantum Companies

    D-Wave Leap Platform Achieves 99.9% Availability Globally Across 40 Countries

    by Dr. DonovanJuly 7, 2026
  • A woman stands in a studio against a white background, smiling warmly at the camera.
    Quantum Companies, Quantum People

    SQC Adds Cadence Veteran to Lead Legal, Governance Scaling

    by Ivy DelaneyJuly 6, 2026
  • A conductor leads a large orchestra on a stage within a grand, ornate concert hall.
    Quantum Companies, Quantum Hardware

    Quantum-Classical Orchestration Explained: How Hybrid Quantum Computing Works

    by FuturistJuly 3, 2026
  • A modern building illuminated with blue and green lights stands prominently against a dark cityscape skyline.
    Quantum Computing Business News, Quantum Companies

    262 Million IQM Shares Approved for Nasdaq Helsinki Listing

    by Dr. DonovanJuly 2, 2026
  • A modern building with illuminated blue and green accents stands prominently against a dark cityscape skyline.
    Quantum Companies, Quantum Computing Business News

    IQM Quantum Computers has become the first European quantum computing company to list on a major U.S. exchange

    by The QuantJuly 2, 2026
  • The graphic displays a product overview for a cybersecurity solution, showcasing cryptographic exposure assessment data.
    Quantum Companies, Quantum People

    Iwicki, Intelligence Leader, Joins Qtonic Quantum as Senior Advisor

    by Ivy DelaneyJuly 1, 2026
  • The image displays the BTQ logo on a vibrant blue background filled with glowing white network connections.
    Quantum Computing Business News, Quantum Companies

    BTQ Technologies Acquires QPerfect to Expand Quantum Tech Stack

    by Rusty FlintJuly 1, 2026
  • The image displays a dark blue background with white text announcing a business combination and stock ticker information.
    Quantum Computing Business News, Quantum Companies

    RAAQ: IQM Completes Nasdaq Listing

    by Ivy DelaneyJuly 1, 2026
  • Golden cryostat surrounded by Bloch-sphere axis diagrams
    Quantum Computing Business News, Quantum Companies

    SEEQC Files S-1 for Proposed Nasdaq Public Offering

    by Ivy DelaneyJune 30, 2026
  • A man with grey hair stands facing the camera in a modern office setting with blue and white tones.
    Quantum Computing Business News, Quantum Companies

    Pasqal Appoints CFO to Guide Transition to Public Company

    by Ivy DelaneyJune 29, 2026
  • A sleek record sits on a grassy foreground with a stunning coastal landscape and dramatic sky in the background.
    Quantum Companies, Quantum Features

    Google Quantum Computing

    by Dr. DonovanJune 27, 2026
  • The image displays the French flag alongside the logo for “La French Tech” in white on a dark background.
    Quantum Computing Business News, Quantum Companies

    Alice & Bob Hired 100 Employees in Seven Months This Year

    by Ivy DelaneyJune 26, 2026
  • Horizon Quantum Operates First Quantum Computer as Software Company
    Quantum Features, Quantum Companies

    Horizon Quantum Computing (HQ): The First Public Quantum Software Company

    by Dr. DonovanJune 25, 2026
  • Quantinuum Helios trapped-ion quantum processor
    Quantum Features, Quantum Companies

    Quantinuum (QNT): A Commercial History

    by Dr. DonovanJune 23, 2026
  • Arqit quantum-safe network and data-centre security
    Quantum Features, Quantum Companies

    Arqit (ARQQ): A Commercial History

    by Dr. DonovanJune 22, 2026
  • QCi quantum computing and photonic products
    Quantum Features, Quantum Companies

    QCi (Quantum Computing Inc, QUBT): A Commercial History

    by Dr. DonovanJune 21, 2026
  • Rigetti superconducting quantum processor chip
    Quantum Features, Quantum Companies

    Rigetti (RGTI), the Complete Commercial History Since 2013

    by Dr. DonovanJune 20, 2026
  • A collection of sleek, dark grey modular units are arranged against a black background, creating a modern aesthetic.
    Quantum Features, Quantum Companies, Quantum Hardware

    IonQ (IONQ): A Commercial History

    by Dr. DonovanJune 19, 2026
  • This close-up shot displays a high-performance processor mounted on a custom cooling solution within a complex computer system.
    Quantum Features, Quantum Companies

    D-Wave Quantum (QBTS): A Commercial History

    by Dr. DonovanJune 19, 2026
  • A hand holds a small electronic component against a dark background, highlighting its intricate design and metallic accents.
    Quantum Companies, Quantum People

    IQM Appoints Ciesla With 100+ Patents, Scaling Tech Leadership

    by Ivy DelaneyJune 19, 2026
  • Four professionals stand together against a dense, dark green hedge, smiling warmly at the camera.
    Quantum Computing Business News, Quantum Companies

    Quantum Control Team Expands With Second European Buy in Six Weeks

    by Ivy DelaneyJune 17, 2026
  • The image displays the DARPA logo overlaid on a circuit board background with a globe graphic, in shades of blue and green.
    Quantum Computing Business News, Quantum Companies

    DARPA Selects Nord Quantique for Stage 2 Benchmarking Initiative

    by Ivy DelaneyJune 17, 2026
  • Deep tech innovations grounded in fundamental science and engineering
    Quantum Companies, Partnerships

    Quantum Catalyzer, Roadrunner Venture Studios Partner to Build Quantum Firms

    by Ivy DelaneyJune 17, 2026
  • The image displays the text “Zapata Quantum” within a white rectangular frame against a stark black background.
    Quantum Computing Business News, Quantum Companies

    Zapata Quantum Uplists to OTCQB Market, Boosting Investor Access

    by Ivy DelaneyJune 17, 2026
  • Quantum computing harnessing quantum mechanics for computation
    Quantum Companies, Quantum Funding

    SuperQ Quantum Seeks Up To C$4.0M With LIFE Financing

    by Ivy DelaneyJune 16, 2026
  • A modern office building with a glass facade and grey stone exterior sits under a bright blue sky.
    Quantum Hardware, Quantum Companies

    DARPA Initiative Backs Quantum Motion’s Maryland Facility at CoQ

    by Ivy DelaneyJune 15, 2026
  • The image displays logos of Digital Reality and Orca Computing against a white background.
    Quantum Computing Business News, Quantum Companies

    ORCA Computing Expands Commercial Presence Via Digital Realty

    by Rusty FlintJune 14, 2026
  • The image displays the logos of Quix Quantum and Quantum Photonics BW against a dark blue background.
    Quantum Companies, Quantum Ecosystem

    QuiX Quantum Establishes Stuttgart Office at ARENA2036

    by Ivy DelaneyJune 13, 2026
  • The logo for Yaqumo and Quantonation is displayed against a white background with a black border, showcasing teal and blue colours.
    Quantum Companies, Quantum Funding

    $350M Quantum VC Backs Yaqumo’s Neutral-Atom R&D

    by Rusty FlintJune 12, 2026
  • A woman in a blue suit stands against a dark grey background with a subtle teal glow.
    Quantum Computing Business News, Quantum Companies

    IQM Scales Presence With Former Deloitte Global Head Added

    by Dr. DonovanJune 12, 2026
  • The image displays the World Economic Forum logo overlaid on a complex circuit board design in shades of blue.
    Quantum Cryptography, Quantum Companies

    QuSecure Joins Google, Nvidia as 2026 World Economic Forum Pioneer

    by Rusty FlintJune 10, 2026
  • Glowing human figure walking pathways through an information lattice
    Quantum Machine Learning, Quantum Companies, Quantum Error Correction

    Quantum X Labs and IQCC Test AI for Quantum Error Correction

    by The QuantJune 9, 2026
  • The image displays the Defiance QUP ETF logo against a dark blue background, promoting investment opportunities.
    Quantum Companies, Quantum Funding

    $6 Billion Powers Defiance’s Quantum ETF Ecosystem with QTUM

    by The NeuronJune 9, 2026
  • A complex, multi-layered machine dominates the scene, surrounded by monitors and equipment in a brightly lit laboratory.
    Quantum Computing Business News, Quantum Companies

    SEALSQ’s QS7001 Secures Quantum Transition From Silicon Up

    by Rusty FlintJune 7, 2026
  • A group of diverse professionals collaborate around a large computer monitor in a modern research facility.
    Quantum Computing Business News, Quantum Companies

    D-Wave Certified as a Great Place to Work Company

    by Ivy DelaneyJune 5, 2026
  • A group of professionals pose for a photograph against a modern glass wall overlooking a cityscape with blue and grey tones.
    Quantum Computing Business News, Quantum Companies

    €115M Series A Fuels Quobly’s Silicon Quantum Computer Push

    by Ivy DelaneyJune 3, 2026
  • A watercolour painting depicts the iconic covered bridge of Magdalen College, Oxford, under a bright blue sky.
    Quantum Computing Business News, Quantum Companies

    Infleqtion to Open Oxford Quantum Centre, Expanding U.K. Capabilities

    by Ivy DelaneyJune 2, 2026
  • Optics studying the behaviour and properties of light
    Quantum Networks, Quantum Companies

    Aliro Appoints Diner, Pioneer of 1990s Optical Networking

    by Dr. DonovanJune 2, 2026
  • A crowded trading floor displays numerous stock tickers and screens, set within a historic building with a large S&P 500 sign.
    Quantum Computing Business News, Quantum Companies

    QCi to Present at Bank of America, Rosenblatt, and Benchmark

    by Dr. DonovanJune 2, 2026
  • Two men stand beside a large, silver sign displaying company names and logos under a bright, blue sky.
    Quantum Computing Business News, Quantum Companies

    $200M Quantum Fund Fuels SEALSQ’s Vertical Stack Expansion

    by Rusty FlintJune 2, 2026
  • GPU computing accelerating parallel workloads for AI and science
    Quantum Companies, Quantum Funding

    Alice & Bob’s €100M Round Gains NVIDIA Venture Capital Support

    by Ivy DelaneyMay 31, 2026
  • A large, robotic 3D printer stands in a bright, modern industrial setting with blue and green lighting.
    Quantum Companies, Quantum Ecosystem

    QUDORA Joins Q-STAR Alliance, Deepens Japan Quantum Ties

    by Dr. DonovanMay 29, 2026
  • Three men with varying hairstyles and facial hair are smiling directly at the camera against a dark background.
    Quantum Computing News, Quantum Companies

    Former OVHcloud CEO Paulin Chairs Quandela’s Board

    by Rusty FlintMay 29, 2026
  • Optimization algorithms finding the best solutions to complex problems
    Quantum People, Quantum Companies

    Zapata Quantum Co-Founders Return After Restructuring

    by The NeuronMay 27, 2026
  • The logo features the word “Pasqal” in a dark font against a muted sage green background, with a complex network graphic.
    Quantum Computing Business News, Quantum Companies

    Pasqal Files F-4 to List on Nasdaq via Bleichroeder SPAC

    by Ivy DelaneyMay 26, 2026
  • A man wearing glasses and a dark suit stands against a black background with white borders.
    Quantum Computing Business News, Quantum Companies

    $3.5 Billion Valuation for Terra Quantum Public Listing

    by The QuantMay 26, 2026

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