Quantum Diamonds
PrivateLast Round
Series A
Jul 9, 2026
Total Funding Raised
$108.48M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Quantum Diamonds is a deep-tech company that develops and deploys quantum sensing technologies and tools for the failure analysis and metrology of semiconductor chips.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Sensors, Quantum Computing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Quantum Diamonds Comparables
Compare Quantum Diamonds with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| EuQlid | 88% | |
| Qnami | 84% | |
| QZabre AG | 83% |
Quantum Diamonds Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jul 9, 2026 | ||||
| Grant | Dec 15, 2025 | ||||
| Grant | Nov 27, 2023 |
Quantum Diamonds Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Grant |
| Onsight Ventures | Grant, Series A |
| IQ Capital | Series A, Grant |
| Federal Ministry for Economic Affairs and Energy | Series A |
| First Momentum Ventures | Grant, Series A |
| State of Bavaria | Grant, Series A |
| Earlybird Venture Capital | Series A, Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 9, 2026
$104M round led by World Fund.
- Nov 27, 2023
$4.38M grant round led by IQ Capital and Earlybird Venture Capital.
Recent news
Latest coverage and updates
- attends_eventJul 9, 2026
Qd St attended event SEMICON Korea 2026 on Feb 1st '26.
- receives_financingJul 9, 2026
Qd St received financing of $87.1M in non-dilutive state aid on Jul 9th '26.
- receives_financingJul 9, 2026
Qd St received financing of $104M in Series A on Jul 9th '26.
- invests_into_assetsJun 23, 2026
Qd St invested into assets: semiconductor testing equipment facility in the amount of $87.1M in Munich, Germany, Western Europe, Europe on Jun 23rd '26.
Quantum Diamonds Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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