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Company
Seasats
Summary
- San Diego, United States
- Stage: Startup
- Use: Dual-use
- Focus: Hardware-first
Fields
Company
Summary
Fields
Builds autonomous uncrewed vessels that gather ocean intelligence for defense, science, and commercial customers, with drones and modular payloads.
| Investor | Rounds |
|---|---|
| Jonathan Fentzke | Pre Seed, Sale-Lease Back |
| Konvoy | Series ALead |
| Jeff Crusey | Series A |
| United States Department of Defense | GrantLead |
| United States Department of War | GrantLead |
| Techstars | Pre SeedLead |
| Greentown Labs | Sale-Lease BackLead |
| John Cosgriff | Sale-Lease Back |
| L3Harris Technologies | SeedLead |
| Keith Masback | Seed |
Aviato · checked 12 Oct 2026
Maritime and underwater
Heavy-payload vessel for security patrols, survey and long-range missions.
Commercial
Announced
Evidence
Company demo only
Maritime and underwater
Fast rapid-response vessel for intercepting or inspecting maritime threats.
Commercial
Not stated
Evidence
Company demo only
Maritime and underwater
Portable autonomous ocean vessel for survey, research and security patrol missions.
Commercial
Commercially available
Evidence
Company demo only
Seasats about Heavyfish: "Expected Splash Date: 2026"
Seasats names Lightfish on its website.
Seasats about Lightfish: "Produced at speed, with immediate stock and data-as-a-service available."
Seasats names Quickfish on its website.
Seasats names Heavyfish on its website.
Seasats
3 machines on robomap
