Interstellar

Interstellar

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

Last Round

Series F

1/16/2026

Total Funding Raised

$396.4M

Company Overview

Interstellar Technologies is a space transportation and satellite development company that aims to make space accessible by offering cost-effective and convenient solutions, including vertically integrated rocket and satellite development for efficient satellite deployment.

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 launchlaunch serviceslaunch providerrocket companylaunch vehiclesorbital launch vehiclerideshare launchLEOspace transportationvertically integrated aerospacededicated launchprivate space companysatellite deploymentsatellite communication servicessuborbital sounding rocketgovernment contractsSmall Business Innovation ResearchSBIR

Historical Pricing

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Caplight Momentum Score

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Interstellar Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Interstellar Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series F1/16/2026
Series F7/10/2025
Debt7/10/2025
Series F3/19/2025
Grant2/21/2025
Series F
1/7/2025

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, COO

Executive Team

Interstellar Investors

Notable investors and investment history

InvestorRounds
B Dash VenturesSeries F
Sparx Asset ManagementSeries F
Seven Stars Capital No. 1 FundSeries D
Hagiwara Construction IndustrySeries D
Sumitomo Mitsui Financial GroupSeries F
株式会社日本政策金融公庫Series F
SMBC EdgeSeries F

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 10, 2026

    Job posting indicates readiness for the first ZERO rocket launch.

  • Mar 1, 2026

    Passed stage-gate review for JAXA's Space Strategy Fund.

Interstellar Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Interstellar Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersJapan
Employee Range62
Year Founded2013
Last Funding1/16/2026

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