Radical
PrivateLast Round
Seed
Apr 24, 2024
Est. Valuation
$1.79M
Total Funding Raised
$5M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Radical is an aerospace company that develops autonomous, solar-powered aircraft designed for continuous, long-duration flight in the stratosphere to provide telecommunications, earth observation, and climate sensing services.
Sector
Frontier & Industrial Tech
Verticals
Aviation & Drones, Drones & UAVs, Space Technology, Defense Tech
Business Model
B2G
Customer Profile
Data as a Service, Services & Consulting
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.
- Oct 1, 2025
Subscale solar aircraft completed a non-stop flight over 24 hours.
Radical 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 Radical's valuation, stock price, and market status.