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Company
Sea Machines Robotics
Summary
- Boston, United States
- Stage: Startup
- Use: Military
- Focus: Hardware-first
Company
Summary
Builds autonomy systems and unmanned surface vessels that retrofit or equip boats and ships to operate without a crew, plus software and computer vision tools for them.
| Investor | Rounds |
|---|---|
| Emerald Technology Ventures | Restart - AngelLead, Series BLead, GrantLead, SeedLead, Venture RoundLead |
| Nabtesco Technology Ventures | Restart - AngelLead, Series BLead, GrantLead, SeedLead, Venture RoundLead |
| Accomplice VC | Series ALead, Series BLead, Seed |
| MassChallenge | Restart - Angel, Series B, Grant |
| Techstars | Series B, Seed |
| LaunchCapital | Series B, Seed |
| Geekdom Fund | Series B, Seed |
| TechNexus Venture Collaborative | Series B, Series C Extension |
| Chevron Technology Ventures | Seed, Venture Round |
| IMC Ventures | Seed, Venture Round |
| Ingram Content Group | Seed, Venture Round |
| RKKVC | Seed, Venture Round |
| Level2 Ventures | Seed, Venture Round |
| Toyota Ventures | Series B |
| Eniac Ventures | Series B |
| HII Technical Solutions, a division of Huntington Ingalls Industries | Series B |
| NextGen Venture Partners | Series B |
| Brunswick Corporation | Series B |
| Right Side Capital Management | Seed |
| LDV Capital | Seed |
| Oyster Angel Fund | Seed |
| Techstars Web3 Accelerator | Seed |
| LAUNCH | Seed |
| Jere Doyle | Seed |
| Ryan Moore | Seed |
Aviato · checked 12 Oct 2026
Robot and autonomy software
Class-approved autonomy system kit for vessels from 10 to 300 ft.
Commercial
Not stated
Evidence
Company demo only
Maritime and underwater
Modular uncrewed surface vessel for versatile maritime missions.
Commercial
Not stated
Evidence
Company demo only
Robot and autonomy software
Compact autonomy system kit that retrofits vessels from 10 to 300 ft.
Commercial
Not stated
Evidence
Company demo only
Sea Machines Robotics names SM300-NG on its website.
Sea Machines Robotics names SM300-SP on its website.
Sea Machines Robotics names SELKIE on its website.
Sea Machines Robotics
3 machines on robomap
