Seasats

Seasats is a robotics company in San Diego, United States, founded in 2021. It has raised $41.3M across 5 rounds, most recently a $20.0M Series A in February 2026.

High-resolution data for maritime domain awareness

Employees
11–50
Founded
2021
Business Model
B2B
Total Funding
$41.3M
Last Round
$20.0M Series AFeb 2026
Rounds
5

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 5 funding rounds and 5 investors for this company. The full record is or through the API.

About

Seasats designs, builds, and operates high-endurance autonomous surface vehicles (ASVs) for defense, scientific research, and commercial maritime missions. Its flagship product, the Lightfish, is a compact solar-powered vessel small enough to fit in the back of a pickup truck yet capable of multi-month ocean missions spanning thousands of miles. The platform supports over 50 interchangeable sensor payloads for applications including maritime domain awareness, illegal fishing detection, subsea mapping, and climate science. Seasats operates on a data-as-a-service model, deploying its ASV fleet on behalf of defense agencies, research institutions, and energy companies.

Summary

It lists 11–50 employees. It has raised $41.3M in total across 5 rounds, most recently a $20.0M Series A round in Feb 2026. Investors include Shield Capital, Konvoy Ventures and L3Harris.

Tech & App Stack

5 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

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Funding History

Data from Indexed.vcUpdated
Series ASeries AFeb 2026
$20.0M

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Funding: Pre-Seed through Series A. Amounts, valuations, and investors where available.

Investors

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