FormerSpaceX

Andrenam

AI-powered underwater sensing buoys for maritime security.

Founded
2024
Headquarters
California
Disclosed funding
$28M
Status
Operating
Sector
Defense
Latest round
—
Reported valuation
—
Website
andrenam.com

Overview

Andrenam builds networks of smart sonar buoys that detect and classify underwater threats. Co-founder Matej Cernosek is a former SpaceX engineer, and the company's seed round closed in about 36 hours.

Funding

At least: $10M seed (Jun 2025) and $18M Series A.

Disclosed funding is the sum of publicly reported rounds found in the sources below. It is a floor, not a complete total.

Founders

Matej Cernosek, Co-founder
At SpaceX: Former SpaceX engineer
Alex Chu, Co-founder
Not a SpaceX alum
maritimesonarAI

Sources

  1. Benzinga: Andrenam raises $10M in 36 hours
  2. Tectonic: Andrenam raises $18M

Last verified September 30, 2026.