Zephalto
PrivateLast Round
VC Round
Apr 20, 2026
Total Funding Raised
$825,000
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Zephalto operates in Frontier & Industrial Tech and is based in Escalquens. Its latest recorded funding round was a VC Round in April 2026.
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
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% |
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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 |
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Key People
Founding team and executive leadership
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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.
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Zephalto 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.
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Frequently Asked Questions
Common questions about Zephalto's valuation, stock price, and market status.
Is Zephalto a public or private company?
Zephalto is a private company.
What is the current stock price of Zephalto?
Zephalto is a private company, so its shares have no public market price. Caplight tracks Zephalto's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Zephalto worth (valuation)?
Valuation information for Zephalto is not publicly available.
Can I buy Zephalto stock?
Zephalto shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Zephalto's last funding round?
Zephalto's most recent funding round was VC Round on April 20, 2026.
Who are the main investors in Zephalto?
Key investors in Zephalto include Audacia, Expansion Ventures, Région Occitanie, M Capital, Airbus Développement.
Will Zephalto IPO soon?
No public IPO plans have been announced for Zephalto.
How can I track Zephalto secondary market activity?
Caplight tracks bids, offers, and trades in Zephalto's shares on secondary markets.