Zephalto
PrivateLast Round
VC Round
Apr 20, 2026
Total Funding Raised
$825,000
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Zephalto is an aerospace company that designs and operates stratospheric balloons for space tourism and scientific research missions.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Aviation & Drones, Defense Tech
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Zephalto Comparables
Compare Zephalto with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Space Aura Aerospace Technologies | 86% | |
| EOS-X Space | 86% | |
| Zero 2 Infinity | 84% | |
Zephalto Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Apr 20, 2026 | ||||
| VC Round | Nov 15, 2024 | ||||
| Seed | Sep 1, 2021 |
Zephalto Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Audacia | Seed |
| Expansion Ventures | Seed |
| Région Occitanie | VC Round |
| M Capital | VC Round |
| Airbus Développement | VC Round |
| Groupe Magellim | VC Round |
| Bpifrance | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 15, 2026
Grew 17% QoQ, from 24 to 28 employees.
- Apr 20, 2026
Raised $9M from Groupe Magellim, Airbus Développement, and Bpifrance.
Zephalto 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 Zephalto's valuation, stock price, and market status.