QuSine
PrivateLast Round
Grant
Jan 23, 2026
Total Funding Raised
$1.09M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
QuSine is a deep-tech company that designs and develops high-performance opto-electronic solutions for the quantum computing, telecommunications, and defense sectors.
Sector
Frontier & Industrial Tech
Verticals
Quantum Computing, 5G Infrastructure, Sensors, Space Technology, Defense Tech
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
QuSine Comparables
Compare QuSine with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| hQphotonics Inc. | 83% | |
| Menhir Photonics AG | 78% | |
| OEwaves, Inc. | 78% |
QuSine Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jan 23, 2026 | ||||
| Accelerator | Nov 3, 2025 | ||||
| Grant | Apr 7, 2025 | ||||
| Grant | Nov 7, 2023 |
Key People
Founding team and executive leadership
QuSine Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Investitionsbank des Landes Brandenburg | Grant |
| European Regional Development Fund | Grant |
| SPRIND | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 27, 2026
Grew 43% QoQ from 7 to 10 employees.
- Mar 5, 2026
Monthly visitors grew 34% MoM, reaching 2K.
QuSine 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 QuSine's valuation, stock price, and market status.
Is QuSine a public or private company?
QuSine is a private company.
What is the current stock price of QuSine?
QuSine is a private company with no public stock price. No recent secondary market data is available.
How much is QuSine worth (valuation)?
Valuation information for QuSine is not publicly available.
Can I buy QuSine stock?
QuSine shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was QuSine's last funding round?
Funding round information for QuSine is not publicly available.
Who are the main investors in QuSine?
Investor information for QuSine is not publicly disclosed.
Will QuSine IPO soon?
No public IPO plans have been announced for QuSine.
How can I track QuSine secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor QuSine's secondary market activity and sign up for updates.