Radical
PrivateLast Round
Seed
Apr 24, 2024
Est. Valuation
$1.79M
Total Funding Raised
$5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Radical is an aerospace company that develops autonomous, solar-powered stratospheric aircraft designed for continuous, long-duration flight to provide telecommunications, earth observation, and climate sensing services.
Sector
Frontier & Industrial Tech
Verticals
Aviation & Drones, Space Technology, Defense Tech, Environmental Monitoring, 5G Infrastructure
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Radical Comparables
Compare Radical with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Swift Engineering, Inc. | 78% | |
| Kea Aerospace | 78% | |
| Landing Zones Canada Inc. | 77% |
Radical Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Apr 24, 2024 | ||||
| Accelerator | Jan 4, 2023 |
Key People
Founding team and executive leadership
Radical Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Scout Ventures | Seed |
| Inflection | Seed |
| Y Combinator | Accelerator, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 27, 2026
Open roles increased to 17, 131% of headcount.
- Jul 5, 2026
Subscale solar aircraft completed a non-stop flight exceeding 24 hours.
Radical 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 Radical's valuation, stock price, and market status.
Is Radical a public or private company?
Radical is a private company.
What is the current stock price of Radical?
Radical is a private company, so its shares have no public market price. Caplight tracks Radical's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Radical worth (valuation)?
Radical's valuation is estimated at $1.8M based on funding round data.
Can I buy Radical stock?
Radical shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Radical's last funding round?
Radical's most recent funding round was Seed on April 24, 2024.
Who are the main investors in Radical?
Key investors in Radical include Scout Ventures.
Will Radical IPO soon?
No public IPO plans have been announced for Radical.
How can I track Radical secondary market activity?
Caplight tracks bids, offers, and trades in Radical's shares on secondary markets.