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.
Quantum Diamonds Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Quantum Diamonds's valuation, stock price, and market status.
Is Quantum Diamonds a public or private company?
Quantum Diamonds is a private company.
What is the current stock price of Quantum Diamonds?
Quantum Diamonds is a private company, so its shares have no public market price. Caplight tracks Quantum Diamonds's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Quantum Diamonds worth (valuation)?
Valuation information for Quantum Diamonds is not publicly available.
Can I buy Quantum Diamonds stock?
Quantum Diamonds shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Quantum Diamonds's last funding round?
Quantum Diamonds's most recent funding round was Series A on July 9, 2026.
Who are the main investors in Quantum Diamonds?
Key investors in Quantum Diamonds include IQ Capital, Earlybird Venture Capital, World Fund.
Will Quantum Diamonds IPO soon?
No public IPO plans have been announced for Quantum Diamonds.
How can I track Quantum Diamonds secondary market activity?
Caplight tracks bids, offers, and trades in Quantum Diamonds's shares on secondary markets.