Vexlum
PrivateLast Round
Seed
Feb 5, 2026
Total Funding Raised
$7.08M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Vexlum is a semiconductor company that manufactures advanced Vertical-External-Cavity Surface-Emitting Laser (VECSEL) systems for applications in quantum technology, medicine, and semiconductor metrology.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Quantum Computing, Satellite Communications
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Vexlum Comparables
Compare Vexlum with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Skylark Lasers | 82% | |
| Sacher Lasertechnik GmbH | 79% | |
| Vescent Technologies, Inc. | 77% |
Vexlum Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Feb 5, 2026 |
Vexlum Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Seed |
| Tesi | Seed |
| Kvanted | Seed |
| EIC Fund | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 79% MoM.
- Apr 16, 2026
Developing a photonics source with Menlo Systems for atom clock timekeeping.
Recent news
Latest coverage and updates
- hiresSep 1, 2026
Vexlum Ltd appoints Erik McKee as President of the Americas, based in Colorado, to oversee operations and growth across North and South America on Sep 1st '26.
- hiresSep 1, 2026
Vexlum Ltd appoints Erik McKee as President of the Americas, based in Colorado, to oversee its operations and growth across North and South America on Sep 1st '26.
- expands_offices_inAug 5, 2026
On Aug 5th '26, Vexlum Ltd expands its quantum technology presence in the United Kingdom by establishing its first UK R&D operation and appointing Dr. Stefan Truppe to lead its growing quantum technology activities.
- expands_offices_toAug 1, 2026
Vexlum Ltd establishes UK operations and a dedicated R&D laboratory in the United Kingdom, alongside appointing Dr. Stefan Truppe as Managing Director.
- expands_facilitiesJul 31, 2026
Vexlum Ltd expands its facilities with an R&D lab in London.
Vexlum 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 Vexlum's valuation, stock price, and market status.
Is Vexlum a public or private company?
Vexlum is a private company.
What is the current stock price of Vexlum?
Vexlum is a private company, so its shares have no public market price. Caplight tracks Vexlum's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Vexlum worth (valuation)?
Valuation information for Vexlum is not publicly available.
Can I buy Vexlum stock?
Vexlum shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Vexlum's last funding round?
Vexlum's most recent funding round was Seed on February 5, 2026.
Who are the main investors in Vexlum?
Key investors in Vexlum include Kvanted.
Will Vexlum IPO soon?
No public IPO plans have been announced for Vexlum.
How can I track Vexlum secondary market activity?
Caplight tracks bids, offers, and trades in Vexlum's shares on secondary markets.