G-P11 · TOPIC · quantum-industriesGCRI dossier · service level R0
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Topic dossier · Quantum Technologies

Quantum industries

Quantum technology is moving from laboratories into firms that build hardware, software, components and services, supported by large public and private investment. Revenues are small relative to expectations, many products are prototypes, and supply chains for specialised components are thin. This page sets out how quantum industries are developing, how their activity is measured without hype, and what evidence serves investors, governments and buyers.

Systems · around this subjectDesign, not a record

Post-quantum migration tracker

Quantum industries · Crypto inventory · Wave 4

Long-lived data at riskGCRI · Quantum Technologies

Migration

  1. Inventoryall crypto
  2. Prioritisedata lifetime
  3. Selectstandard algorithms
  4. Hybrid deployclassical and PQC
  5. Testinterop
  6. Cut overretire

Systems by priority

Archive signingRSA-204828ML-DSA hybridPiloting
VPN gatewayECDH10ML-KEM hybridPlanned
Payments HSMRSA-307210Vendor roadmapBlocked
Web TLSECDHE3Hybrid key exchangeDone

Progress

Inventoried84 pct · req 100Hybrid deployed35 pct · req 50Retired5 pct · req 25
Post-quantum migration tracker: the screen's structure, terms and states for Quantum industries.Placeholder names and illustrative values; a design, not a record or a live system.

Fig.Post-quantum migration tracker. Design wireframe with placeholder names and illustrative values, not a record or a live system.

01In brief

The short answer.

The quantum industry is the set of firms building quantum hardware, software, components and services, supported by large public and private investment. Funding precedes revenue, enabling components come from few suppliers, cloud access lets users experiment, and national policy shapes where firms locate and sell.

02Geography

Connected activity in Japan and Korea.

For quantum industries, in GCRI's spatial-intelligence reading, the map opens on night lights, true-colour imagery and population density with true colour from NASA GIBS, framed on Japan and Korea; every other NASA layer, live feed and forecast waits in the layer list.

The interactive map needs JavaScript; the layer list and sources are below.

Layers 3

Connected activity, for this page

Latest available

NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth

Loading the latest NASA imagery.

Drag to move. Ctrl or ⌘ and scroll, pinch or the buttons to zoom; hover for the values under the pointer; reset returns to the region.

For quantum industries, in GCRI's spatial-intelligence reading, the map opens on night lights, true-colour imagery and population density with true colour from NASA GIBS, framed on Japan and Korea; every other NASA layer, live feed and forecast waits in the layer list.Satellite and model products as NASA publishes them, each with its own date; indicators, not assessments of any place; claim ceiling INTEGRATED.

Data: NASA GIBS · ASTER GDEM · Blue Marble · © OpenStreetMap contributors · Natural Earth · Copernicus Sentinel-2 L2A · NASA HLS S30Sources and licences

  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • VIIRS Black Marble night-time lights, NASA Goddard Space Flight Center; distributed by the NASA Level-1 and Atmosphere Archive and Distribution System (LAADS DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • VIIRS near-real-time products (flood, land surface temperature, snow cover, corrected reflectance), NASA LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Center for International Earth Science Information Network (CIESIN), Columbia University. 2018. Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11. NASA Socioeconomic Data and Applications Center (SEDAC). Licensed under CC BY 4.0. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). CC BY 4.0
  • MODIS land products (vegetation indices, gross primary production, land cover), NASA LP DAAC and LANCE; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • NASA Fire Information for Resource Management System (FIRMS), VIIRS 375 m active fire product, NASA LANCE; vector tiles via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • ASTER GDEM is a product of METI and NASA (ASTER Global Digital Elevation Model V003, NASA LP DAAC); imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Made with Natural Earth. Free vector and raster map data @ naturalearthdata.com. Public domain
  • © OpenStreetMap contributors (ODbL), via NASA GIBS (coastlines, boundaries, roads and place names). Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). ODbL
  • Blue Marble, NASA Earth Observatory; imagery via NASA GIBS. Colours redrawn from the published colour map; values averaged into H3 cells where shown (modified). NASA open data
  • Context on the globe and flat map: coastlines, boundaries, roads and place names from NASA GIBS reference layers (OpenStreetMap data, ODbL, © OpenStreetMap contributors); Blue Marble imagery as an optional base; 3D terrain and the elevation read-out from the ASTER GDEM elevation colour index (5 m to 200 m classes, exaggerated for legibility). Boundaries are drawn as published and imply no position on any territory.
  • Globe: MapLibre GL JS 6.9.1, BSD-3-Clause, © MapLibre contributors.
  • Observed (EO): Copernicus Sentinel-2 L2A (contains modified Copernicus Sentinel data 2026), Microsoft Planetary Computer
  • Observed (EO): NASA HLS S30 (contains modified Copernicus Sentinel data 2026). We acknowledge the use of imagery provided by services from NASA's Global Imagery Browse Services (GIBS), part of NASA's Earth Science Data and Information System (ESDIS).
  • Optional layers (35 sources in the layer list: live, forecast, observed and context) print their provider credit on the map and here when switched on; forecasts are model output and derived indices are estimates.

Layers and dates

  • Night-time lights, daily: VIIRS Black Marble (VNP46A2), NASA LAADS DAAC · 12 Oct 2026
  • True colour: VIIRS NOAA-20 corrected reflectance, NASA LANCE · 13 Oct 2026
  • Population density, 2020: Population: CIESIN, Columbia University, Gridded Population of the World v4.11 (2018), NASA SEDAC, CC BY 4.0 · static
  • Land cover type (IGBP), yearly: MODIS Terra and Aqua land cover (MCD12Q1), NASA LP DAAC · 2024
  • Flood water, 3-day composite: VIIRS Global Flood Product, NASA LANCE · 14 Oct 2026
  • Active fires and thermal anomalies, last day: VIIRS NOAA-20 375 m (FIRMS), NASA LANCE FIRMS · 13 Oct 2026

03The question

Quantum industries: how the risk develops.

Potential supply chains and applications. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.

Mechanism

Investment precedes revenue

Public programmes and venture capital fund firms years before products earn significant revenue. Expectations can run ahead of technical progress.

Mechanism

Enablers form a supply chain

Cryogenics, lasers, control electronics and photonic components are supplied by specialised firms, often few per component.

Mechanism

Cloud access shapes the market

Most users access quantum hardware through cloud services, which lets them experiment without owning machines.

Mechanism

Policy drives location

National strategies, procurement and export controls shape where firms locate and who they can sell to.

04Key terms

Terms used on this page.

Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.

TermDefinition
Enabling technologyA component or system, such as a laser or cryostat, that quantum devices depend on.
Quantum cloud serviceRemote access to quantum hardware or simulators through the internet.
Patent familyA set of patent filings in different countries protecting the same invention.
05Indicators

What is measured, and how well.

Each indicator carries its unit, its cadence, the kind of source behind it and the evidence label a value would carry. No values are shown: a programme supplies them under its own authority.

IndicatorUnitCadenceSource typeLabel
Public funding announced for quantumcurrency unitsannualGovernment announcementsDECLARED
Private investment in quantum firmscurrency unitsannualInvestment databasesREPORTED
Quantum firms by segmentcountannualIndustry surveysREPORTED
Quantum patents filedcountannualPatent databasesOBSERVED
Quantum hardware accessible via cloudcount of systemsannualProvider documentationDECLARED
Revenue of quantum firmscurrency unitsannualCompany reportsREPORTED
06Canvas

From sources to decisions.

The topic as a computational graph: named sources feed the methods, an evidence review gates the outputs, and the decisions stay with the authorities that hold them.

Pipeline canvas · Quantum industries as a run graphDesign, not a record
Quantum industries: an innovation through readiness gatesAn idea is tested as a concept, validated in the lab, piloted with an owner under safeguards and reviewed for adoption; each gate asks for evidence of effect, safety and cost before the next stage. Design of the process, not a record of a run.

Fig. 02Nodes carry their type, two metric rows and a state; connectors show what feeds what; dashed frames name the owners; the timeline is the cadence. Design of the pipeline, not a record of a run.

07Sources

Where the evidence comes from.

Named public datasets and institutional records, each with its licence class. Sources by agreement are used only under their terms and never republished.

SourceWhat it givesLicence class
OECD quantum technologies policy primer and related workPolicy, investment and industry overviewPublic, OECD terms
Patent data from WIPO PATENTSCOPE and EPO EspacenetPatent filings by technology and applicantFree access, terms per office
Company filings of listed quantum firmsRevenue and risk disclosuresPublic records
Government quantum strategy documentsAnnounced public fundingPublic records, licence per government
Industry market reportsFirm counts and investmentCommercial; public summaries (to check)
08Decisions

Who decides, and what the evidence serves.

Quantum Technologies prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.

Who decidesThe questionEvidence this page serves
Governments and economic agenciesWhich parts of the quantum industry to supportIndustry maps; supply chain analyses
InvestorsHow to read industry claims and progressRevenue and technical evidence
Buyers of quantum servicesWhich services are mature enough to useCloud access and benchmark evidence

Outputs this topic produces

  • Industry maps by segment and component
  • Investment and revenue tracking with sources stated
  • Supply chain dependency analyses
  • Evidence notes separating announced from spent funding
09Core questions

What experts ask.

Industry questions separate near-term reality from long-term potential.

  • Which applications are commercially real today, and which depend on future fault-tolerant machines?
  • Where are critical components made, and how concentrated is supply?
  • How dependent is the industry on public funding and on a few large technology firms?
  • What happens to firms, investors and regions if expectations are not met on schedule?
  • How do export controls and research security rules shape markets?
10Mechanisms

Mechanisms and drivers.

Quantum sensing and timing already have markets. Quantum computing is mainly sold as cloud access for research and exploration, and quantum key distribution serves niche uses. Many larger applications depend on capabilities that do not yet exist, so valuations rest heavily on expectation, which makes the industry sensitive to shifts in sentiment.

Supply chains rely on specialized inputs: dilution refrigerators, lasers, photonic chips, isotopically enriched materials and control electronics, often from few suppliers. Governments treat quantum as strategic, investing heavily and restricting exports of some equipment, which shapes where firms locate and who can access technology.

11Methods and data

How it is studied, and where the methods stop.

Method or dataWhat it showsLimits
Supply-chain mappingConcentration and single points of failureFirm-level data is often confidential
Investment and funding dataScale and direction of capitalAnnouncements may not reflect committed funds
Technology readiness assessmentHow mature an application isReadiness scales are subjective
Case studies of adoptionHow organizations actually use quantum servicesFew cases, often reported by vendors
12Methods

How it is studied, and what the methods cannot say.

13Questions

Questions and answers.

How big is the quantum industry?
Estimates vary widely between sources and definitions. Revenues remain small compared with investment, and most firms are still developing products.
What are quantum enabling technologies?
Components such as cryogenic systems, lasers, control electronics and photonic chips that quantum devices need, often supplied by specialised firms.
Can organizations use quantum computers today?
Many hardware systems are available through cloud services for experimentation, though practical advantage for real problems has not been established.
Is the quantum industry a bubble?
The platform does not make market calls. It publishes evidence on technical maturity so that readers can compare claims with demonstrated results.
Which quantum products are on the market today?
Atomic clocks and some quantum sensors, quantum random number generators, quantum key distribution systems and cloud access to quantum computers for research and experimentation.
Does the platform give investment advice?
No. GCRI does not give investment, procurement or legal advice and does not endorse firms or products.
Quantum Technologies

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