Vatn Systems
PrivateLast Round
Series A
Dec 10, 2025
Total Funding Raised
$76.5M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Vatn Systems operates in Frontier & Industrial Tech and is based in Portsmouth, Rhode Island. Its latest recorded funding round was a Series A round in December 2025.
Vatn Systems is a defense technology company that designs and manufactures affordable, modular autonomous underwater vehicles for military and commercial applications.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Maritime & Shipping, Autonomous Vehicles
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Vatn Systems Comparables
Compare Vatn Systems with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Seasats | 84% | |
| Blue Water Autonomy | 83% | |
| HavocAI | 82% |
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Vatn Systems Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Dec 10, 2025 | ||||
| Seed | Nov 12, 2024 |
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Key People
Founding team and executive leadership
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Vatn Systems Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Geodesic Capital | Series A |
| Fortitude Ventures | Seed |
| BeyondCapital | Seed |
| SAIC Ventures | Seed, Series A |
| Lockheed Martin Ventures | Seed, Series A |
| Blue Collective | Seed |
| Dyne Ventures | Series A, Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 15, 2026
Grew 20% QoQ, from 74 to 89 employees.
- Jul 30, 2026
Grew 20% QoQ, from 76 to 91 employees.
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Recent news
Latest coverage and updates
- partners_withAug 14, 2026
Vatn Systems partnered with Ncsist on Aug 11th '26.
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Vatn Systems Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Vatn Systems's valuation, stock price, and market status.
Is Vatn Systems a public or private company?
Vatn Systems is a private company.
What is the current stock price of Vatn Systems?
Vatn Systems is a private company, so its shares have no public market price. Caplight tracks Vatn Systems's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Vatn Systems worth (valuation)?
Valuation information for Vatn Systems is not publicly available.
Can I buy Vatn Systems stock?
Vatn Systems shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Vatn Systems's last funding round?
Vatn Systems's most recent funding round was Series A on December 10, 2025.
Who are the main investors in Vatn Systems?
Key investors in Vatn Systems include Dyne Ventures, Bravo Victor Venture Capital.
Will Vatn Systems IPO soon?
No public IPO plans have been announced for Vatn Systems.
How can I track Vatn Systems secondary market activity?
Caplight tracks bids, offers, and trades in Vatn Systems's shares on secondary markets.