Sonibel Instruments
3 known investors
Find your way into Sonibel Instruments
Sonibel Instruments makes a compact, torch-mounted acoustic sensor that captures the sound of the weld arc and uses machine learning to detect defects such as porosity, lack of penetration, lack of fusion, and slag inclusions in real time. Aimed at fabricators and welders in shipbuilding, structural steel, and oil and gas, it acts as an early warning layer that lets welders rework defects during welding before inspection.
Founders & leadership
Investors · 3
Funding
SEC filings, press & company announcementsSource: company announcements and press reports — follow each round's link for the claim.
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Frequently asked questions
- What does Sonibel Instruments do?
- Sonibel Instruments makes a compact, torch-mounted acoustic sensor that captures the sound of the weld arc and uses machine learning to detect defects such as porosity, lack of penetration, lack of fusion, and slag inclusions in real time. Aimed at fabricators and welders in shipbuilding, structural steel, and oil and gas, it acts as an early warning layer that lets welders rework defects during welding before inspection.
- Who are Sonibel Instruments's investors?
- Sonibel Instruments's investors include Dorm Room, Maple VC, Champion Hill Ventures.





