Sonibel Instruments
PrivateLast Round
Pre Seed
Apr 16, 2026
Total Funding Raised
$1.6M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Sonibel Instruments is a manufacturing quality control company that has developed an AI-powered system to detect weld defects in real-time by analyzing the acoustic signature of the weld arc.
Sector
Frontier & Industrial Tech
Verticals
Smart Manufacturing, Sensors, Edge Computing, Quality Management
Business Model
B2B
Customer Profile
Hardware + Subscription, Services & Consulting, Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sonibel Instruments Comparables
Compare Sonibel Instruments with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| AutoMetrics Manufacturing Technologies Inc. | 79% | |
| Lincoln Electric Holdings Inc | 68% | |
| ESAB Corporation | 63% |
Sonibel Instruments Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Apr 16, 2026 |
Sonibel Instruments Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Dorm Room Fund | Pre Seed |
| Champion Hill Ventures | Pre Seed |
| Maple VC | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 16, 2026
$1.6M round raised
Sonibel Instruments 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 Sonibel Instruments's valuation, stock price, and market status.
Is Sonibel Instruments a public or private company?
Sonibel Instruments is a private company.
What is the current stock price of Sonibel Instruments?
Sonibel Instruments is a private company with no public stock price. No recent secondary market data is available.
How much is Sonibel Instruments worth (valuation)?
Valuation information for Sonibel Instruments is not publicly available.
Can I buy Sonibel Instruments stock?
Sonibel Instruments 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 Sonibel Instruments's last funding round?
Sonibel Instruments's most recent funding round was Pre Seed on April 16, 2026.
Who are the main investors in Sonibel Instruments?
Key investors in Sonibel Instruments include Maple VC.
Will Sonibel Instruments IPO soon?
No public IPO plans have been announced for Sonibel Instruments.
How can I track Sonibel Instruments secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Sonibel Instruments's secondary market activity and sign up for updates.