{"id":"9f2e1c6c-f15a-4889-9089-c97f68c241ba","name":"Sea Machines Robotics","slug":"sea-machines","description":"[Sea machines](/companies/sea-machines) Robotics is a Boston-based marine autonomy-system vendor founded by Michael Johnson, selling the SM300 and SM200 vessel-agnostic autonomous navigation systems for commercial vessels. The STORMRUNNER is an optionally-crewed autonomous vessel for offshore operations.","status":"private","founded":2018,"hq":"Boston, Massachusetts, USA","hqLat":42.3661739,"hqLng":-71.0594796,"hqGeocodedAt":"2026-08-05T00:51:34.663Z","hqAddress":"239 Causeway Street, Boston, MA 02114","hqPrecision":"address","website":"sea-machines.com","fundingTotal":"15000000","type":"both","roles":["robot_maker","robot_operator"],"reviewStatus":"reviewed","heatIndex":79,"lifecycleState":"active","supersededByCompanyId":null,"sources":[{"url":"https://www.workboat.com/coastal-inland-waterways/sea-machines-names-new-ceo","title":"Sea Machines: Wasson CEO (ex-HII), Johnson -> President/CTO (late 2024; defense-pull, not distress)","sourceName":"WorkBoat"},{"url":"https://sea-machines.com/news/sea-machines-sm300-ng-launch/","title":"Sea Machines SM300-NG (class-society-approved; +200% compute; full voyage control) + SM300-SP defense","sourceName":"Sea Machines (official)"},{"url":"https://sea-machines.com/products/","title":"Sea Machines SM300/SM200 autonomous-command systems (vessel-agnostic retrofit; 200+ delivered)","sourceName":"Sea Machines (official)"},{"url":"https://sea-machines.com/sea-machines-announces-release-of-the-sea-machines-300-autonomy-system/","title":"Sea Machines Announces Release of the SM300 Autonomy System","sourceName":"Sea Machines Robotics"},{"url":"https://sea-machines.com/sm300-ng/","title":"SM300-NG: Class-Approved Autonomous Command System","sourceName":"Sea Machines Robotics"}],"keyFacts":[{"label":"Product","value":"SM300/SM200 autonomous-command retrofit systems (vessel-agnostic); class-society-approved; 200+ delivered."},{"label":"Model","value":"Autonomy-SYSTEM sale (not a vessel maker) - credit units-delivered not sea-days."},{"label":"Founder","value":"Michael Johnson"},{"label":"Target vessels","value":"Workboats and commercial vessels"},{"label":"HQ","value":"Boston, MA, USA"},{"label":"Key product","value":"Selkie (unmanned workboat), STORMRUNNER"},{"label":"Deployment","value":"TRL 9 proven autonomy, installed in under 20 hours"},{"label":"SM300 marine autonomy system (primary Sea Machines)","value":"Sea Machines describes SM300 as a vessel-agnostic autonomy and remote-command system for commercial and defense workboats ([SM300 release](https://sea-machines.com/sea-machines-announces-release-of-the-sea-machines-300-autonomy-system/)).","sourceUrl":"https://sea-machines.com/sea-machines-announces-release-of-the-sea-machines-300-autonomy-system/"},{"label":"Class-approved autonomy variant (primary Sea Machines)","value":"Sea Machines describes SM300-NG as a class-approved autonomous command system for complex maritime operations ([SM300-NG](https://sea-machines.com/sm300-ng/)).","sourceUrl":"https://sea-machines.com/sm300-ng/"}],"aliases":["Sea Machines","Sea Machines Robotics Inc"],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"factoryLocations":null,"manufacturingCapacity":null,"orgType":null,"burnSignal":null,"litigationEvents":null,"insurancePostureDisclosed":null,"unitEconomicsDisclosed":null,"tickerSymbol":null,"stockExchange":null,"secCik":null,"revenueUsd":null,"revenueBasis":null,"revenueAsOf":null,"employeeCount":null,"employeeCountBasis":null,"employeeCountAsOf":null,"marketCapUsd":null,"marketCapAsOf":null,"marketCapSource":null,"createdAt":"2026-06-03T21:44:13.624Z","updatedAt":"2026-09-29T22:37:12.836Z","jsonLd":{"@context":"https://schema.org","@type":"Organization","@id":"https://registry.deploy.report/companies/sea-machines","url":"https://registry.deploy.report/companies/sea-machines","name":"Sea Machines Robotics","alternateName":["Sea Machines","Sea Machines Robotics Inc"],"description":"[Sea machines](/companies/sea-machines) Robotics is a Boston-based marine autonomy-system vendor founded by Michael Johnson, selling the SM300 and SM200 vessel-agnostic autonomous navigation systems for commercial vessels. The STORMRUNNER is an optionally-crewed autonomous vessel for offshore operations.","identifier":"9f2e1c6c-f15a-4889-9089-c97f68c241ba","foundingDate":"2018","address":"Boston, Massachusetts, USA","publisher":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"verified","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":5,"primary_source_types":["primary-company-ir"]}}}