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Stratospheric Platforms Limited

Stratospheric Platforms Limited

Private
CambridgeTelecommunications & Networkinghttps://wmstratospheric.com/

Last Round

M&A

Aug 14, 2025

Total Funding Raised

$89.8M

Company Overview

Stratospheric Platforms Limited is a telecommunications technology company that develops high-altitude airborne connectivity systems designed to provide 5G mobile coverage from the stratosphere.

Sector

Telecommunications & Networking

Verticals

5G Infrastructure, Aviation & Drones, Wireless Infrastructure, Drones & UAVs

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales, Data as a Service

AI Layer

Infrastructure

Keywords

high-altitude platform stationsHAPS5G connectivityunmanned aerial vehiclesUAVphased-array antennamasts in the skyinfrastructure as a serviceIaaStelecom infrastructurehydrogen-powered aircraftremote connectivityaerial networkbeamformingremote sensing

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Stratospheric Platforms Limited Comparables

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Stratospheric Platforms Limited comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Avealto
84%
Sceye
83%
Stratosyst s.r.o.
78%

Stratospheric Platforms Limited Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
M&AAug 14, 2025
Convertible DebtFeb 2, 2023

Market signals

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  • Mar 2, 2026

    Monthly visitors grew 103% MoM, from 811 to 1.7K.

  • Jan 20, 2026

    Monthly visitors increased 48% MoM.

Stratospheric Platforms Limited Filings

SEC and related filings with document metadata.

Data table
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Stratospheric Platforms Limited Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersCambridge
Employee Range3
Year Founded2014
Last FundingAug 14, 2025

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