SubSeaSail
PrivateLast Round
Grant
Oct 22, 2024
Total Funding Raised
$1.31M
Momentum Score
25 /100
Company Overview
SubSeaSail is a bluetech company that develops autonomous, 100% energy harvesting, long-duration unmanned vehicles for ocean data collection, communications, and payload deployment.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Autonomous Vehicles, Drones & UAVs, Maritime & Shipping, Environmental Monitoring
Business Model
B2G
Customer Profile
Hardware Sales, Government Contracts, Data as a Service, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SubSeaSail Comps
Public and private peers based on sector, stage, and business model.
SubSeaSail Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 22, 2024 | ||||
| Grant | Jul 28, 2022 | ||||
| Grant | Nov 9, 2020 |
SubSeaSail Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| U.S. Department of Defense (DIU) | Grant |
| National Security Innovation Capital | Grant |
| Department of Energy | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 16, 2025
Grew 21% QoQ from 14 to 17 employees.
- Jul 7, 2025
Monthly visitors increased 2269% MoM, from 29 to 687.
SubSeaSail Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about SubSeaSail's valuation, stock price, and market status.
