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Mission & Tactical ApplicationsAutonomyMaritime
Quartermaster
Arlington, Virginia · Founded 2023
Valuation
—Est.
Raised
$143MEst.
Stage
Series B
Open roles
16
A distributed sensor network delivering HD video and real-time AI insights to help civil and commercial operators monitor, detect and respond across global waters.
Funding History
Series B$100M
Sep 2026 · Lead: Insight Partners
Participants: Overmatch Ventures, Stifel Bank. First Round Capital, Quiet Capital, Steel Atlas, TMV
+133% · 2.33x · 4 mo vs. Series A
Series A$43M
May 2026 · Lead: First Round Capital, Quiet Capital
Participants: TMV Logistics, Steel Atlas, BoxGroup, Operator Partners, Shorewind Capital
Round Size Change
Latest Round Change
+133%2.33x
$100M Series B vs. $43M Series A
Series A
$43M
May 2026
+133% · 2.33x
→
4 mo
Series B
$100M
Sep 2026
Open roles at Quartermaster
Senior Software Engineer / RF SystemsArlington, VATechnical Program Manager / RF SystemsArlington, VAContracts Manager, Government ProgramsArlington, VASenior Mechanical EnigneerArlington, VAApplied Machine Learning EngineerArlington, VATechnical Program ManagerArlington, VASenior Embedded Engineer – Robotics & Sensor SystemsArlington, VAInternal Tooling & Integration EngineerArlington, VA
Showing 8 of 16Careers page ↗
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Valuation and funding totals are directional estimates and may not reflect confirmed terms.
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