Quartermaster raises $43M series a
Quartermaster raised $43M in series a funding, announced on 20 May 2026, led by First Round Capital, Quiet Capital. The round is tracked live by Fusion42 as part of the Raise fund database and the Scout startup database.
Arlington, Virginia-based startup building SmartMast, a package of weather-hardened sensors and analytics platform for real-time maritime data collection and intelligence. Quartermaster is based in United States and currently at series a stage, operating in deeptech, maritime, transportation.
This funding event is a citable node in Fusion42's market graph: it links Quartermaster's Scout profile to the funds behind the round and to related Wire analysis, and is refreshed from public announcements as the round is confirmed or extended. It is the same live market data Arthur, Fusion42's AI co-founder, reasons over when benchmarking a founder's own raise against what is closing in the market right now.
Round details
| Company | Quartermaster |
| Stage | series a |
| Amount | $43M |
| Announced | 20 May 2026 |
| Lead | First Round Capital, Quiet Capital |
| Source | announcement ↗ |
Explore: Series A · United States
Frequently asked questions
- How much did Quartermaster raise?
- Quartermaster raised $43M in its series-a round, announced 2026-05-20.
- Who invested in Quartermaster's series-a round?
- The round was led by First Round Capital and Quiet Capital.
- What does Quartermaster do?
- Arlington, Virginia-based startup building SmartMast, a package of weather-hardened sensors and analytics platform for real-time maritime data collection and intelligence.
Verified 20 May 2026 · Sources: public filings