Sea Machines Robotics
formerly Sea MachinesAutonomy Without Limits
Boston, United States · Founded 2017 · $72.0M raised
- Headquarters
- Boston, Massachusetts
- Employees
- 11–50
- Founded
- 2017
- Business Model
- B2B
- Website
- sea-machines.com
- Total Funding
- $72.0M
- Last Round
- $10.0M Series CMar 2025
- Rounds
- 8
About
Sea Machines Robotics is the leading provider of autonomous control and navigation technology for commercial and defense marine vessels. Founded in 2017 and headquartered in Boston, Massachusetts, the company develops the SM300 autonomy system series — a hardware-software stack that can be retrofitted onto any vessel from 10 to 300 feet regardless of propulsion type. Its product line includes autonomy systems, unmanned surface vehicles (USVs) such as the SELKIE and STORMRUNNER, software APIs (SMLINK Streaming, SMLINK Control), and the AI-Ris computer vision sensor. Sea Machines serves workboat, shipping, passenger, and government/defense customers, with 200+ deliveries worldwide and active programs with the U.S. Navy and U.S. Marine Corps. The company maintains offices in the US, Germany, Denmark, and Poland.
Summary
Sea Machines Robotics is an Artificial Intelligence company based in Boston, United States, founded in 2017. It has raised $72.0M in total across 8 rounds, most recently a $10.0M Series C round in Mar 2025. Investors include Huntington Ingalls Industries.
Tech & App Stack
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Funding History
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Mar 2025
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Seed through Series C — per-round amounts, valuations, and who invested in each round.
Investors
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