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The Complete Quantum Computing Intelligence Platform
Every quantum computing company, investor, funding deal, and milestone — tracked in one place. Used by researchers, investors, and strategy teams across 49 countries.
1,027
Companies
49
Countries
19
Public Stocks
56
Investors
324
Learn Articles
Everything you need to understand quantum computing
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Search & Discover
Filter 1,027 companies by country, technology type, qubit modality, founding date, or free text. Find exactly who you're looking for in seconds.
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Track Investment
Monitor 19 public quantum stocks, track major funding rounds, and follow 56 active investors — from seed rounds to billion-dollar SPACs.
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Map the Landscape
Plot every company on an interactive global map. See where quantum clusters are forming — from Silicon Valley to Singapore to the UK's quantum corridor.
Company Directory
Every quantum company. Fully searchable.
From IBM Quantum and Google to the latest stealth-mode startups — 1,027 companies catalogued across 138 technology categories and 49 countries. Filter by qubit type, funding stage, or geography.
Interactive Map
The quantum world, mapped.
1,027 companies plotted on a live interactive world map. See quantum clusters forming in real time — the US leads with 308 companies, followed by the UK (100), Germany (79), and Canada (59).
Investment Intelligence
Track every dollar flowing into quantum.
Monitor 19 publicly listed quantum stocks in real time. Follow 56 VC firms, track 100+ funding rounds, and watch SPAC deals as they happen. The full capital picture — from seed to IPO.
2025 – 2026 Milestones
The year quantum went public
Quantinuum
48 logical qubits · $10B valuation · IPO S-1 filed
IQM
$1.8B SPAC · First European quantum company on public markets
Xanadu
$3.1B SPAC merger · Photonic quantum computing goes public (XNDU)
IonQ
$130M GAAP revenue · 99.99% gate fidelity world record
Infleqtion
NYSE: INFQ · First neutral-atom company on public markets
DARPA QBI
11 companies advance to Stage B benchmarking
Technology Stack
Understand the full quantum technology landscape.
From qubit processors and control systems to error correction, cloud services, and post-quantum cryptography — the complete technology stack, visualised. See how every layer connects.
Built for everyone in quantum
From first-time researchers to seasoned investors — Quantum Navigator is your starting point.
Investors & VCs
Track funding rounds, monitor public stocks, benchmark companies. Make faster quantum investment decisions.
Researchers
Map the global research landscape. Find academic partners and identify technology overlaps across 85+ labs worldwide.
Corporate Strategy
Discover quantum-ready vendors, track competitor programmes, identify acquisition targets early.
Government & Policy
Benchmark national quantum ecosystems. Identify gaps in domestic quantum strategy before the competition does.
Job Seekers
Find quantum employers across hardware, software, and research. Filter by location, technology, and company stage.
Journalists
The most comprehensive quantum company database available. Verify facts, find sources, track industry trends.
The quantum industry at a glance
| Country | Companies |
|---|---|
| 🇺🇸 United States | 308 |
| 🇬🇧 United Kingdom | 100 |
| 🇩🇪 Germany | 79 |
| 🇨🇦 Canada | 59 |
| 🇯🇵 Japan | 44 |
| 🇫🇷 France | 38 |
| 🇦🇺 Australia | 31 |
| 🇨🇳 China | 28 |
| Technology Category | Companies |
|---|---|
| Superconducting Qubits | 187 |
| Trapped Ion | 94 |
| Photonic | 78 |
| Neutral Atom | 61 |
| Software & Algorithms | 143 |
| Post-Quantum Crypto | 89 |
| Quantum Sensing | 72 |
| Cloud & Services | 103 |
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