Sonibel Instruments
PrivateLast Round
Pre Seed
Apr 16, 2026
Total Funding Raised
$1.6M
Momentum
Top 25%
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, Quality Management, Sensors, Construction Tech, Defense Tech
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 Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
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
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Sonibel Instruments's valuation, stock price, and market status.