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Zephalto

Zephalto

Private
EscalquensFrontier & Industrial Techhttps://www.zephalto.com/

Last 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

stratospheric balloonnear-space tourismspace tourismhigh-altitude testingintelligence, surveillance, and reconnaissanceISRaerospace engineeringpayload hostingballoon manufacturingspace balloonstratospheric flightnear-spacehigh-altitude platformluxury space travellow-carbon aerospace

Historical Pricing

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Caplight Momentum Score

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Zephalto Comparables

Compare Zephalto with similar companies based on industry and business-model similarity.

Zephalto comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Space Aura Aerospace Technologies
86%
EOS-X Space
86%
Zero 2 Infinity
84%

Zephalto Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundApr 20, 2026
VC RoundNov 15, 2024
SeedSep 1, 2021

Key People

Founding team and executive leadership

Jean-Christophe THOUAIT

CEO USA

Executive Team

Zephalto Investors

Notable investors and investment history

Zephalto investors
InvestorRounds
AudaciaSeed
Expansion VenturesSeed
Région OccitanieVC Round
M CapitalVC Round
Airbus DéveloppementVC Round
Groupe MagellimVC Round
BpifranceVC 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

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Zephalto filings preview — column headings only; records require access
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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 with no public stock price. No recent secondary market data is available.

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. Visit https://www.caplight.com to learn more.

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 for private companies. Visit https://www.caplight.com to monitor Zephalto's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersEscalquens
Employee Range23
Year Founded2016
Last FundingApr 20, 2026

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