Quartermaster AI Inc
Q

Quartermaster AI Inc

Computers and Electronics Manufacturing

Apt Insight

They're moving fast in the defense and maritime space with serious venture backing, high-stakes deployments, and a mission that gives engineers real-world ownership. Based in Arlington, Virginia, the company operates in maritime technology, defense, and computers and electronics manufacturing. They fall into the 51-200 employee size band and were founded in 2023. Hiring activity remains active with over a dozen open roles as they expand global deployments. Their recent Series A funding gives them substantial runway to scale hardware production and software systems.
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About

Quartermaster is a company that provides a distributed sensor network that transforms civilian and commercial fleets into a persistent maritime sensing layer. They offer HD video and real-time AI insights to help civil and commercial operators monitor, detect, and respond across global waters.
Founded2023
HeadquartersArlington, Virginia, United States
IndustryComputers and Electronics Manufacturing
Websitewww.quartermaster.us
Employees90
Total Funding$43M

Open roles at Quartermaster AI Inc

3 open roles, newest first.
Technical Program ManagerArlington, Virginia · Onsite
Senior Embedded Engineer – Robotics & Sensor SystemsArlington, Virginia · Onsite
Senior Software Test EngineerArlington, Virginia · Hybrid

Why people join & leave

Why join
Opportunity to work on real-world maritime AI and robotics hardwareStrong financial backing from top-tier venture firmsDirect technical impact on global maritime security and safetyFast-paced environment with significant early ownership
Why leave
Intense demands of early-stage defense tech deploymentHigh complexity of managing physical hardware across maritime fleetsFast-changing priorities typical of a rapidly scaling startup

Company Pulse

Headcount
-88%past year
Raised
$43Mtotal

In the News

We closed out July with momentum at Quartermaster! | Quartermaster Facility Supplies, LLClinkedin.com · Aug 2, 2026
Quartermaster AI has filed a notice of an exempt offering of securities to raise $48,599,955.00 in New Funding. - intelligence360intelligence360.news · Jul 24, 2026
On July 2, our first unit successfully transited the Strait of Hormuz. | Quartermasterlinkedin.com · Jul 9, 2026
This startup raised $43M to build a hive mind for ships – DEV Capitaldev.capital · Jun 10, 2026
Quartermaster Raises $43M in Series A Fundingfinsmes.com · May 22, 2026

Quick Take

Strengths
Strong Series ASecured $43 million in Series A funding led by First Round Capital and Quiet Capital.
Operational milestoneSuccessfully deployed the SmartMast platform on a vessel transiting the Strait of Hormuz.
Watch out
Web traffic dipMonthly website visits dropped by 18.21% over the latest tracking period.

Things to consider

Hardware deployment pressures — Fielding sensor hardware in harsh maritime environments introduces operational hurdles and demanding on-site troubleshooting.
Defense sector exposure — Working closely with defense, coast guard, and government entities involves strict compliance and regulatory cycles.

Leadership

NS
Neil SobinFounder and CEO
MB
Matt BeckCOO
SR
Steve RibaudoCGO

What They Build

Quartermaster builds a persistent maritime sensing layer using edge-sensing hardware and multimodal AI models. Their SmartMast units process high-definition video, RF, and telemetry directly onboard commercial and civilian vessels. The engineering team focuses on real-time computer vision, embedded systems, and robust distributed network infrastructure capable of operating in low-bandwidth environments.
Maritime Domain Awareness
Computer Vision
Edge Computing
Sensor Fusion
Robotics Hardware
Domains
Embedded Systems
Machine Learning
Cloud Infrastructure
DevOps
Computer Vision
Tech Stack
TypeScript
React Native
TensorFlow
CUDA
NumPy
Yocto
Xilinx
Terraform
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