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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.

  • Pasqal Announces Third Quarter 2026 Business Update and Participation in Upcoming Investor Conferences
    Quantum Computing Business News, Quantum Companies

    QPU services revenue at Pasqal jumps 53% year-on-year

    by Rusty FlintNovember 6, 2026
  • A dark lab setting features a grid of circular lights beside a transparent square chip with circuitry, in shades of white and black.
    Quantum Computing Business News, Quantum Companies

    Finland’s IQM posts 51% Q3 revenue climb, EUR 8.9 million with quantum gains.

    by Dr. DonovanNovember 6, 2026
  • A circuit board with glowing blue lines highlights a rectangular area, set against a dark laboratory background.
    Quantum Computing Business News, Quantum Companies

    Quantinuum’s 233% revenue jump signals quantum future, lifts outlook.

    by Rusty FlintNovember 5, 2026
  • IQM logo
    Quantum Computing Business News, Quantum Companies

    IQM reports Quantum Computers’ Third Quarter results

    by Ivy DelaneyNovember 5, 2026
  • A dark background features a complex network of golden and blue circuit lines radiating from a central point, creating a futuristic aesthetic.
    Quantum Companies, Quantum Funding

    Scottish Widows backs UK quantum firms through new venture fund

    by Rusty FlintNovember 3, 2026
  • Equal1’s quantum leap expands global ops with Decawave’s Flynn on board
    Quantum Computing Business News, Quantum Companies

    Equal1’s quantum leap expands global ops with Decawave’s Flynn on board

    by Dr. DonovanNovember 3, 2026
  • A leather executive chair sits at a long wooden table before a large window overlooking a city skyline
    Quantum Security, Quantum Companies

    Qtonic Quantum names ex-NATO commander to lead operations

    by Ivy DelaneyNovember 2, 2026
  • A square circuit board with many pins is mounted on a metal stand, illuminated by blue light in a dark lab.
    Quantum Computing Business News, Quantum Companies

    CO.LAB Q launches with four quantum start-ups in Tennessee

    by Dr. DonovanNovember 2, 2026
  • Pasqal logo
    Quantum Computing Business News, Quantum Companies

    Pasqal’s CEO to discuss quantum at Cantor Fitzgerald event

    by Ivy DelaneyOctober 28, 2026
  • Illustration of a stealth fighter jet with US markings flying above snow-capped mountains and clouds at sunset
    Quantum Companies, Quantum Features

    How Big Is the Quantum Defence Sector?

    by Dr. DonovanOctober 25, 2026
  • Illustration of a glowing wireframe model of a fighter jet flying over a wireframe mountain landscape, like a computer simulation
    Quantum Companies, Quantum Features

    Disclosed Defence Money for Quantum Computing Roughly Doubled to Tripled in 2026 on Two Announced DARPA Deals

    by Dr. DonovanOctober 25, 2026
  • A complex circuit board glows with bright blue and orange light, set against a dark background
    Quantum Computing Business News, Quantum Companies

    Charlton Aria vote extends Korea Quantum Computing’s deadline

    by Ivy DelaneyOctober 22, 2026
  • Sparrow Quantum’s Founder Peter Lodahl is the New CEO
    Quantum Companies, Quantum People

    Sparrow Quantum’s Founder Peter Lodahl is the New CEO

    by The QuantOctober 22, 2026
  • A key built from glowing binary digits over a circuit board
    Quantum Security, Quantum Companies

    QuFi Network expands to bring post-quantum security to institutions

    by Ivy DelaneyOctober 19, 2026
  • Electron-microscope-style cross-section of FinFET transistor fins wrapped by layered gates
    Quantum Companies, Quantum Funding

    SEALSQ has $465M to fund post-quantum semiconductor plans

    by Ivy DelaneyOctober 15, 2026
  • A large, antique safe with visible gears stands in a concrete room with metal shelving and bars
    Quantum Security, Quantum Companies

    BlackRock’s ex-innovation chief joins Quantum XChange advisors

    by Ivy DelaneyOctober 15, 2026
  • Xanadu Becomes Publicly Listed Company on Nasdaq and Toronto Stock Exchange
    Quantum Features, Quantum Companies, Quantum Funding

    CEO of Xanadu, Christian Weedbrook, Talks on Company In Fireside Chat

    by Dr. DonovanOctober 15, 2026
  • A large, antique safe with visible gears stands in a concrete room with metal shelving and bars
    Quantum Security, Quantum Companies

    SEALSQ sees over $100 million in post-quantum project pipeline

    by Ivy DelaneyOctober 15, 2026
  • Illustration of a blueprint-style technical drawing of a main battle tank in several views on blue drafting paper
    Quantum Features, Quantum Companies

    Defence And UK Quantum: Who Buys, Who Builds, And What Has Been Tested

    by Dr. DonovanOctober 15, 2026
  • NANO Nuclear’s KRONOS MMR™ Program Advancing Through U.S. NRC Review with the University of Illinois Urbana-Champaign
    Quantum Companies, Quantum People

    Quantum Cyber adds retired Major General Rosende to its board

    by Ivy DelaneyOctober 14, 2026
  • Why does quantum matter? IQM’s marketing asks the question
    Deep Tech, Quantum Companies

    Why does quantum matter? IQM’s marketing asks the question

    by Dr. DonovanOctober 13, 2026
  • Pixel-art illustration of N Seoul Tower lit up at dusk above the city lights of Seoul, with visitors on the hilltop terrace
    Quantum Companies, Quantum Features

    Korean Investment in Quantum Computing, and the Five Machines It Has Bought

    by Dr. DonovanOctober 11, 2026
  • Pixel-art illustration of a five-dollar banknote with a quantum computer cryostat in place of the portrait
    Quantum Companies, Quantum Features

    Government Spending on Quantum Technology Is About $3.3 Billion a Year in Plans and Budgets

    by Dr. DonovanOctober 11, 2026
  • Illustration of a mushroom cloud rising over a desert plain with mountains behind, in the style of a 1940s colour photograph
    Quantum Companies, Quantum Features

    Will Quantum Be the Manhattan Project of Modern Science?

    by Dr. DonovanOctober 11, 2026
  • From Nasdaq IPO to quantum scale-up, A new CFO for QuantWare
    Quantum Computing Business News, Quantum Companies

    From Nasdaq IPO to quantum scale-up, A new CFO for QuantWare

    by Rusty FlintOctober 10, 2026
  • A glowing ribbon of binary digits edged with ice crystals winds across a frost-covered circuit board towards a bright horizon
    Quantum Companies, Quantum Funding

    GigCapital8 to Fund Quantisimo’s Quantum Public Debut

    by Ivy DelaneyOctober 9, 2026
  • A bustling trading floor is filled with blurred figures and glowing screens displaying financial data in green, red, and white
    Quantum Computing Business News, Quantum Companies

    Korea Quantum Computing to List on Nasdaq via Charlton Aria

    by Ivy DelaneyOctober 8, 2026
  • A glowing key formed from binary code floats above a complex circuit board in a darkened server room, dominated by blues and oranges.
    Quantum Computing Business News, Quantum Companies

    Arqit’s quantum-linked revenue dips to $355,000 – $380,000

    by Ivy DelaneyOctober 8, 2026
  • Korea Quantum Computing to list on Nasdaq via SPAC deal
    Quantum Computing Business News, Quantum Companies

    Korea Quantum Computing to list on Nasdaq via SPAC deal

    by Ivy DelaneyOctober 7, 2026
  • A communications satellite in orbit above the Earth
    Quantum Security, Quantum Companies

    WISeSat.Space rings the bell, plans quantum-safe satellites

    by Ivy DelaneyOctober 7, 2026
  • A computer keyboard is covered in frost and swirling white vapour, set in a dimly lit, industrial space with cool blue tones
    Quantum Computing Business News, Quantum Companies

    Room-temperature quantum tech firm QCi to present at summit

    by The NeuronOctober 6, 2026
  • Pasqal logo
    Quantum Companies, Quantum People

    AudioCodes’ Roger Chuchen joins quantum firm Pasqal

    by Ivy DelaneyOctober 3, 2026
  • Elevate Quantum hires Melissa McMillan to lead operations
    Quantum Companies, Quantum People

    Elevate Quantum hires Melissa McMillan to lead operations

    by Ivy DelaneySeptember 30, 2026
  • Gold cryostat stages with copper wiring spanning between frosted flanges, tilted in a lab
    Quantum Computing Business News, Quantum Companies

    IQM Quantum Computers launches long-term incentive plan for staff

    by Ivy DelaneySeptember 30, 2026
  • A complex scientific instrument is shown in a darkened laboratory setting with silver, black, and green equipment.
    Quantum Technology, Quantum Companies

    Karlsruhe Quantum Firm via Cyberforum Aims for First Industrial Application

    by Rusty FlintSeptember 28, 2026
  • An empty leather chair at the head of a boardroom table
    Quantum Companies, Quantum People

    Quantum Cyber names Tzvi Lev to lead Middle East sales push

    by Ivy DelaneySeptember 28, 2026
  • Nasdaq-listed Pasqal honored for scaling European quantum tech
    Quantum Computing Business News, Quantum Companies

    Nasdaq-listed Pasqal honored for scaling European quantum tech

    by Ivy DelaneySeptember 25, 2026
  • Pasqal revenue rose 14% as quantum services grew 34%
    Quantum Computing Business News, Quantum Companies, Quantum Computing News

    Pasqal revenue rose 14% as quantum services grew 34%

    by The QuantSeptember 24, 2026
  • A green circuit board with a central chip and gold connectors sits amongst testing equipment in a bright setting
    Quantum Companies, Deep Tech

    Hawthorn Photonics (US) develops with quantum AdvR, Inc. name change.

    by Ivy DelaneySeptember 23, 2026
  • A bustling trading floor is filled with blurred figures and glowing screens displaying financial data in green, red, and white
    Quantum Computing Business News, Quantum Companies

    Pasqal to share first-half results

    by Ivy DelaneySeptember 22, 2026
  • Sigenergy Unveils the Latest Energy Solutions at Malaysia’s IGEM 2026
    Quantum Companies, Quantum People

    Xanadu expands leadership as quantum work scales up

    by The QuantSeptember 22, 2026
  • Roberto Mauro to lead Pasqal’s quantum product strategy now — featured image
    Quantum Computing Business News, Quantum Companies

    Roberto Mauro to lead Pasqal’s quantum product strategy now

    by Ivy DelaneySeptember 22, 2026
  • A man with a bald head is shown in a studio setting with a white background and dark tones.
    Quantum Companies, Quantum People

    Semiconductor leader John Hollister joins Silicon Quantum Computing as CFO

    by Dr. DonovanSeptember 19, 2026
  • This stunning image showcases a spiral galaxy interacting with another, set against a backdrop of countless stars and cosmic dust.
    Quantum Computing Business News, Quantum Companies

    Horizon Quantum clarifies details of its March merger

    by Ivy DelaneySeptember 18, 2026
  • USA Rare Earth, Pasqal and Riven Systems Partner to Advance Next-Generation Technologies for Critical Mineral Production
    Quantum Computing Business News, Quantum Companies

    Neutral-atom quantum firm Pasqal Will Ring Closing Bell On Pasqal on 17th September

    by Rusty FlintSeptember 17, 2026
  • 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

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