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Interstellar Technologies

Interstellar Technologies

Private
JapanFrontier & Industrial Techhttps://www.istellartech.com/

Last Round

Grant

Mar 31, 2026

Total Funding Raised

$368.34M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Interstellar Technologies is an aerospace company that develops and manufactures small rockets and satellite communication systems to provide cost-effective space transportation and connectivity services.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Satellite Communications

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

small satellite launchorbital launch vehiclenewspacelaunch servicessmall-lift rocketspace transportationsatellite constellationdedicated launchaerospace manufacturingcommercial spaceflightrocket developmentspace infrastructuresmall satlaunch provider

Historical Pricing

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Caplight Momentum Score

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Interstellar Technologies Comparables

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

Interstellar Technologies comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Space One
85%
Gilmour Space
81%
PLD Space
81%

Interstellar Technologies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantMar 31, 2026
DebtJan 16, 2026
Series FJul 10, 2025
DebtJul 10, 2025
Series FMar 19, 2025
Grant
Feb 21, 2025

Key People

Founding team and executive leadership

Takahiro Inagawa

CEO

Executive Team

Taka Tsuji(辻 高広)

CFO Director Of The Board

Executive Team

Keiji Atsuta

Director of the Board, Chief Operating Officer

Executive Team

Interstellar Technologies Investors

Notable investors and investment history

Interstellar Technologies investors
InvestorRounds
B Dash VenturesDebt, Series F
Sparx Asset ManagementDebt, Series F
Nippon Creative InvestmentSeries B
Hagiwara Construction IndustrySeries D
株式会社日本政策金融公庫Debt
SMBC EdgeDebt, Series F
CyberAgent CapitalSeries D

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 31, 2026

    $47.2M grant from the Ministry of Education, Culture, Sports, Science and Technology.

  • Mar 10, 2026

    Job posting indicates readiness for the first ZERO rocket launch.

Interstellar Technologies Filings

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Interstellar Technologies filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Interstellar Technologies's valuation, stock price, and market status.

Is Interstellar a public or private company?

Interstellar is a private company.

What is the current stock price of Interstellar?

Interstellar is a private company with no public stock price. No recent secondary market data is available.

How much is Interstellar worth (valuation)?

Valuation information for Interstellar is not publicly available.

Can I buy Interstellar stock?

Interstellar 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 Interstellar's last funding round?

Interstellar's most recent funding round was Series F on January 16, 2026.

Who are the main investors in Interstellar?

Key investors in Interstellar include SATUDORA HOLDINGS CO.,LTD., Ministry of Education, Culture, Sports, Science and Technology, SBI Holdings, SBI Investment Co., Ltd..

Will Interstellar IPO soon?

No public IPO plans have been announced for Interstellar.

How can I track Interstellar secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Interstellar's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersJapan
Employee Range70
Year Founded2013
Last FundingMar 31, 2026

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