Reach the investors backing rounds like this
Backed by First Round Capital, Quiet Capital · verified emails and LinkedIn on Datapile

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

| Sep 23, 2026 | Ema | $77.0M | Series B | United States |
| Sep 23, 2026 | Baselayer | $35.0M | Series A | United States |
| Sep 23, 2026 | Hubble Network | $200.0M | Series C | United States |
| Sep 23, 2026 | Topdog | $2.5M | Seed | United States |
You just read who funded Quartermaster. The same database has the investors behind every other round — with verified emails, check sizes and the stages they actually write at.
Free account: 15 investor contact unlocks a month, no card required.