Quartermaster AI Inc.
PrivateLast Round
Debt
Sep 28, 2026
Est. Valuation
$1B
Total Funding Raised
$184.28M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Quartermaster AI Inc. operates in Frontier & Industrial Tech and is based in Arlington, Virginia. Its latest recorded funding round was a Debt round in September 2026.
Quartermaster AI Inc. is a maritime technology company that develops a distributed sensing network for global maritime awareness using vessel-mounted hardware and artificial intelligence.
Sector
Frontier & Industrial Tech
Verticals
Maritime & Shipping, Defense Tech, Sensors, Edge Computing, Supply Chain Tracking
Business Model
B2B
Customer Profile
Data as a Service, Government Contracts
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Quartermaster AI Inc. Comparables
Compare Quartermaster AI Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Saildrone | 81% | |
| SEA.AI | 78% | |
| Sofar Ocean | 76% |
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Quartermaster AI Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Sep 28, 2026 | ||||
| Series B | Sep 28, 2026 | ||||
| Series A | May 20, 2026 | ||||
| Grant | May 15, 2025 | ||||
| Grant | Jul 21, 2023 |
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Key People
Founding team and executive leadership
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Quartermaster AI Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Overmatch | Series B |
| Thrive Market Ventures | Series A |
| Steel Atlas | Series A, Series B |
| First Round Capital | Series B, Series A |
| BoxGroup | Series A, Series B |
| TMV | Series A, Series B |
| Shorewind Capital | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 5, 2026
Agreement to combine maritime sensing technology with AI and analytics platforms.
- Nov 5, 2026
Attended ADIPEC Exhibition and Conference, signing an MOU with Presight.
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Recent news
Latest coverage and updates
- is_developingNov 10, 2026
Quartermaster AI Inc teams up with AIQ to deliver AI-powered offshore security solutions that strengthen monitoring and threat detection for offshore energy and marine assets.
- is_developingNov 5, 2026
Quartermaster AI Inc and Presight explore developing AI maritime domain awareness systems for vessel tracking, anomaly detection, and critical infrastructure protection in the United Arab Emirates under a memorandum of understanding.
- attends_eventNov 5, 2026
Quartermaster AI Inc attends ADIPEC 2026 as the companies sign an agreement to investigate integrating Quartermaster's maritime sensing technology with Presight's artificial intelligence and analytics platforms.
- attends_eventNov 5, 2026
Quartermaster AI Inc attends the ADIPEC Exhibition and Conference, where it signs an agreement to explore combining distributed maritime sensing technology with artificial intelligence and advanced analytics.
- integrates_withNov 5, 2026
In 2026, Quartermaster AI Inc and Presight sign an agreement to investigate integrating distributed maritime sensing technology with artificial intelligence, advanced analytics and mission-critical intelligence platforms to improve visibility and intelligence across complex maritime environments.
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Quartermaster AI Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Quartermaster AI Inc.'s valuation, stock price, and market status.
Is Quartermaster AI Inc. a public or private company?
Quartermaster AI Inc. is a private company.
What is the current stock price of Quartermaster AI Inc.?
Quartermaster AI Inc. is a private company, so its shares have no public market price. Caplight tracks Quartermaster AI Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Quartermaster AI Inc. worth (valuation)?
Quartermaster AI Inc.'s valuation is estimated at $1.0B based on funding round data.
Can I buy Quartermaster AI Inc. stock?
Quartermaster AI Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Quartermaster AI Inc.'s last funding round?
Quartermaster AI Inc.'s most recent funding round was Debt on September 28, 2026.
Who are the main investors in Quartermaster AI Inc.?
Key investors in Quartermaster AI Inc. include First Round Capital, Quiet Capital, Insight Partners.
Will Quartermaster AI Inc. IPO soon?
No public IPO plans have been announced for Quartermaster AI Inc..
How can I track Quartermaster AI Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Quartermaster AI Inc.'s shares on secondary markets.