AstroX

Active#22 worldwide · Launchers

Rockoon launch system in which a balloon lifts a rocket to high altitude before ignition, to carry small satellites to orbit at lower cost.

Industrial, deeptech & space›Launchers astrox.jp

HQJapan

Last roundSeries A · Nov 2025

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Launchers · worldwide	Top 26	#22	Edition 0 (beta) · Oct 2026	6 Mar 2027

Rank historyOct 2026 · #22 LaunchersFirst edition: no movements yet.

Estimated valuation

AI · Launchers ranking (worldwide)

≈ USD 45MUSD 36–57M · Tens of M$ High confidence

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series A · USD 8.8M · Nov 2025

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Funding history

Date	Round	Amount	Type	Investors
Nov 2025	Series A	USD 8.8M	Equity	Alpha Corporation, Daiwa Corporate Investment, Shizuoka Capital, Deepcore

JPY 1.36bn of equity; debt not counted.

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

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AI valuation: $45MUndervalued or overvalued?

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What the AI reads

Read by the AI at the next edition.

Comparable companies in launchers

Full launchers ranking →

Pythom Space#21SwitzerlandTens of M$Polaris Raumflugzeuge#23GermanyTens of M$Moonshot Space#20IsraelTens of M$Sidereus Space Dynamics#24ItalyTens of M$

Investors in AstroX: Alpha Corporation · Daiwa Corporate Investment · Shizuoka Capital · Deepcore

Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.