Undersea intelligence

at scale, anywhere

Underwater monitoring has always meant expensive systems and specialized crews.

Andrenam builds networks of intelligent acoustic buoys that detect, track, and classify everything from submarines to marine life. Turning sound into real-time alerts anyone can act on.

Access to sonar sensing has been hampered by systems that lack scalability and require specialized training. 



Andrenam is building an AI-powered, distributed maritime sensing network for persistent awareness from surface to seabed. We deliver undersea intelligence at scale, to any operator, anywhere.

mission areas

Maritime Security

Energy & Offshore

Counter Unmanned Maritime Vehicles

the tech

Together, PEARL and OBSIDIAN provide an end-to-end solution for persistent maritime awareness.
PEARL autonomously collects acoustic data in the maritime environment and securely transmits it via satellite to OBSIDIAN, where it is processed, analyzed, and transformed into actionable insights in real time. The result is a seamless system that enables operators to monitor underwater activity, potential threats, and make informed decisions through an intuitive, operator-friendly system.

Pearl

A persistent, rapidly deployable, mass manufacturable buoy. Designed to deliver sonar intelligence at scale.

Explore the hardware

Obsidian
An AI powered signal processing platform that turns raw acoustics into tracks, classifications, and alerts. Designed for operators with zero sonar experience.

Inspect the software

backed by

news

7.23.2026
Andrenam Announces $18 Million Series A to Expand Persistent Undersea Awareness

7.23.2026
Exclusive: Underwater Sensing Startup Andrenam Raises $18M

EXPANDING VISIBILITY BENEATH THE WAVES

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