# Quartermaster Raises $140M Series B to Expand Maritime Awareness Network

On September 28, 2026, per TechCrunch, maritime intelligence startup Quartermaster closed a $140M Series B, with about $100M in equity from Insight Partners, Overmatch Ventures and existing backer First Round Capital, plus a $40M debt facility from Stifel. The company builds real-time maritime awareness and vessel safety data networks; founder and CEO Neil Sobin leads product and the maritime data network.



Canonical: https://uniquebase.ai/news/5f1215c0-0e8a-46a7-aa6c-d0025d6126fa
Stable identifier: 5f1215c0-0e8a-46a7-aa6c-d0025d6126fa
Snapshot captured: 2026-10-18T08:51:49.337Z
English updated: 2026-10-18T08:52:09.641Z

## Connected profiles

- [First Round Capital](/institutions/first-round-capital)
- [Insight Partners](/institutions/insight-partners)
- [Overmatch Ventures](/institutions/overmatch-ventures)
- [Quartermaster AI](/companies/quartermaster-ai)
- [Stifel](/institutions/stifel)

## Sources

- https://techcrunch.com/2026/09/28/maritime-intelligence-startup-quartermaster-raises-another-140m/