Seasats

Seasats

Autonomous maritime ISR vessels and sensors

Overview

Seasats builds autonomous maritime systems for defense and scientific data-gathering missions. Its flagship Seasats X3 is an unmanned vessel that can perform dangerous naval ISR tasks without putting humans at risk. The platform operates by autonomously navigating and carrying a configurable set of sensors and electronic warfare tools; clients can lease the vessels and either bring their own sensors or choose from Seasats’ sensor library, with optional training and support. Revenue comes from leasing fees, sensor integration services, and data collection contracts. Seasats differentiates itself with low-logistics, high-efficiency maritime solutions that withstand harsh seas and are easy to transport by air or land, plus flexible pricing and sensor options. The company’s goal is to enable safe, effective autonomous ISR operations for government, research institutions, and large enterprises through adaptable platforms and support.

Significant Headcount Growth

About Seasats

Simplify's Rating
Why Seasats is rated
C
Rated C on Competitive Edge
Rated B on Growth Potential
Rated D+ on Differentiation

Industries

Data & Analytics

Robotics & Automation

Government & Public Sector

Defense

Company Size

51-200

Company Stage

Series A

Total Funding

$60.5M

Headquarters

San Diego, California

Founded

2018

People at Seasats

People at Seasats who can refer or advise you

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Simplify's Take

What believers are saying

  • Seasats secured $100M+ in US government contracts, including $89M Navy SBIR and $24M APFIT awards.
  • Heavyfish platform readiness for autumn 2026 launch will expand long-range, high-payload autonomous maritime capabilities.
  • Exclusive reseller deal with Elysium EPL enables regional sales and integration in Australia and New Zealand.

What critics are saying

  • Anduril’s Ghost and Dive-LD AUVs threaten Seasats’ $100M+ pipeline, with 50–70% risk of Navy/Marine Corps loss in 6–12 months.
  • Heavyfish platform faces manufacturing bottlenecks, risking delays beyond autumn 2026 and vulnerability to Anduril’s scaling AUVs.
  • Helsing’s acquisition of Blue Ocean Marine Tech creates regional competition in Australia/New Zealand, undermining Elysium reseller agreement.

What makes Seasats unique

  • Seasats delivers multi-week endurance interceptor USVs like Quickfish at 35+ knots, unmatched by rivals.
  • The company uniquely automates 'dull' naval tasks via autonomous vessels for weeks or months of operation.
  • Seasats offers modular sensor payloads and UAV launch bays, enabling flexible ISR and kinetic strike missions.

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Funding

Total Funding

$60.5M

Above

Industry Average

Funded Over

5 Rounds

Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
Discord
$15M
Canva
$20M
Seasats
$30M
Kalshi

Benefits

Health Insurance

401(k) Company Match

Unlimited Paid Time Off

Meal Benefits

Stock Options

Growth & Insights

Headcount

6 month growth

-1%

1 year growth

1%

2 year growth

1%

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