Quartermaster AI
United Statesmaritimedefensesensingcomponent-supplier
About
SmartMast vessel-mounted sensors turning commercial ships into a maritime awareness network; US$43M Series A (May 2026) and US$140M Series B (September 2026).
maritimedefensesensingcomponent-supplier
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Robotics Snapshot
Company:Quartermaster AI
Company Status:Private
Founded:N/A
Funding Stage:Series B
Employees:N/A
Primary Robotics Focus:
- •Maritime domain awareness
Tags:
maritimedefensesensingcomponent-supplier
Country:United States
Headquarters:2101 Wilson Boulevard, Suite 800, Arlington, VA 22201, USA
Website:Visit Website
LinkedIn: LinkedIn
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Milestones
| Year | Event | Source |
|---|---|---|
| 2026 | Closed a US$140 million Series B package in September 2026: about US$100 million of equity led by Insight Partners plus a US$40 million debt facility from Stifel. | Source |
| 2026 | Raised a US$43 million Series A on 20 May 2026 co-led by First Round Capital and Quiet Capital, with BoxGroup, TMV, Steel Atlas, Operator Partners and Shorewind Capital. | Source |
LEADERSHIP
Neil Sobin (Founder & CEO)