SemiNex Corporation
PrivateLast Round
Series B
Dec 1, 2025
Total Funding Raised
$146,905
Momentum
Top 50%
of companies Caplight tracks
Company Overview
SemiNex Corporation is a semiconductor company that designs and manufactures high-performance indium phosphide (InP) laser diodes and optical amplifiers for optical communications, advanced sensing, and defense applications.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Medical Devices, Defense Tech, Sensors
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.
SemiNex Corporation Comparables
Compare SemiNex Corporation with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sheaumann Laser, Inc. | 92% | |
| InPhenix | 87% | |
| Laser Operations, LLC | 87% |
SemiNex Corporation Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Dec 1, 2025 |
Key People
Founding team and executive leadership
SemiNex Corporation Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Massachusetts Life Sciences Center | Accelerator |
| National Institutes of Health (NIH) | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 19, 2026
Monthly visitors increased 49% MoM, reaching 2.6K.
- Mar 3, 2026
Monthly visitors increased 161% MoM, reaching 2.9K.
Recent news
Latest coverage and updates
- is_developingAug 14, 2026
SemiNex Corporation will develop high-power InP laser diodes, DFB lasers, SOAs and external cavity lasers on Oct 1st '27.
SemiNex Corporation 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 SemiNex Corporation's valuation, stock price, and market status.
Is SemiNex Corporation a public or private company?
SemiNex Corporation is a private company.
What is the current stock price of SemiNex Corporation?
SemiNex Corporation is a private company with no public stock price. Caplight tracks SemiNex Corporation's secondary market activity and provides MarketPrice estimates to Caplight users.
How much is SemiNex Corporation worth (valuation)?
Valuation information for SemiNex Corporation is not publicly available.
Can I buy SemiNex Corporation stock?
SemiNex Corporation 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 SemiNex Corporation's last funding round?
SemiNex Corporation's most recent funding round was Series B on December 1, 2025.
Who are the main investors in SemiNex Corporation?
Key investors in SemiNex Corporation include Massachusetts Life Sciences Center, National Institutes of Health (NIH).
Will SemiNex Corporation IPO soon?
No public IPO plans have been announced for SemiNex Corporation.
How can I track SemiNex Corporation secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor SemiNex Corporation's secondary market activity and sign up for updates.