Quartermaster raises $43.0M Series A (United States, May 2026)

This startup raised $43M to build a hive mind for ships - TechCrunch

Quartermaster is an Arlington, Virginia-based startup that builds a solution called SmartMast, which consists of weather-hardened sensors for ships to relay real-time maritime data. The company aims to create a continuous, distributed sensing network to improve maritime operations and safety.

This startup raised $43M to build a hive mind for ships  TechCrunch