Thermopylae Aerospace
PrivateLast Round
Pre Seed
Nov 26, 2025
Total Funding Raised
$2.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Thermopylae Aerospace is an aerospace and defense company that develops modular, autonomous, and cost-effective air defense systems to counter aerial threats.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Aviation & Drones, Drones & UAVs
Business Model
B2G
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Thermopylae Aerospace Comparables
Compare Thermopylae Aerospace with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Askari Defense | 86% | |
| Nordic Air Defence | 82% | |
| Skapion | 81% |
Thermopylae Aerospace Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Nov 26, 2025 | ||||
| Accelerator | Jun 1, 2025 |
Thermopylae Aerospace Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SGA Capital | Pre Seed |
| UA1 vc | Pre Seed |
| Founders, Inc. | Accelerator, Pre Seed |
| Cyrus Ventures | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 26, 2025
$3M round led by Naval Ravikant
- Jun 1, 2025
Secured funding from Founders, Inc.
Recent news
Latest coverage and updates
- attends_eventAug 20, 2026
Thermopylae attended event Game of Drones 26-2 on Jul 1st '26.
Thermopylae Aerospace 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.
Request accessFrequently Asked Questions
Common questions about Thermopylae Aerospace's valuation, stock price, and market status.
Is Thermopylae Aerospace a public or private company?
Thermopylae Aerospace is a private company.
What is the current stock price of Thermopylae Aerospace?
Thermopylae Aerospace is a private company with no public stock price. No recent secondary market data is available.
How much is Thermopylae Aerospace worth (valuation)?
Valuation information for Thermopylae Aerospace is not publicly available.
Can I buy Thermopylae Aerospace stock?
Thermopylae Aerospace shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Thermopylae Aerospace's last funding round?
Thermopylae Aerospace's most recent funding round was Pre Seed on November 26, 2025.
Who are the main investors in Thermopylae Aerospace?
Key investors in Thermopylae Aerospace include SGA Capital, UA1 vc, Founders, Inc., Cyrus Ventures.
Will Thermopylae Aerospace IPO soon?
No public IPO plans have been announced for Thermopylae Aerospace.
How can I track Thermopylae Aerospace secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Thermopylae Aerospace's secondary market activity and sign up for updates.