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CesiumAstro

CesiumAstro

Private
Bee Cave, TexasFrontier & Industrial Techhttps://www.cesiumastro.com/

Last Round

Series C

Feb 2, 2026

Total Funding Raised

$410.85M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

CesiumAstro is an aerospace and defense company that develops and manufactures advanced, software-defined communication systems, phased array payloads, and satellites for space, airborne, and ground applications.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Satellite Communications, Defense Tech, Computing Hardware

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Services & Consulting

AI Layer

Infrastructure

Keywords

active electronically scanned arrayAESAsatellite communicationssoftware-defined radioSDRspace edge computingon-orbit processingspace defenseLEO infrastructurebeamformingplanetary intelligencespace hardwarespace techdefense technew spacesatellite payload

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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CesiumAstro Comparables

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

CesiumAstro comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
SWISSto12
79%
Kymeta
79%
ALL.SPACE
76%

CesiumAstro Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series CFeb 2, 2026
GrantMay 22, 2025
Series B ExtensionJun 18, 2024
Series BMar 2, 2022
Series AMar 13, 2019
Seed
Jul 2, 2017

Key People

Founding team and executive leadership

Brett Paulson

Chief Operating Officer

Executive Team

CesiumAstro Investors

Notable investors and investment history

CesiumAstro investors
InvestorRounds
Development Bank of JapanSeries C, Series B Extension
Janus Henderson GroupSeries C
Wave Leadership VenturesSeries B
Lavrock VenturesSeries B, Series B Extension, Series A
Franklin TempletonSeries A
Woven CapitalSeries C
EDBISeries C

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 24, 2026

    Grew 19% QoQ, from 466 to 556 employees.

  • Sep 11, 2026

    Monthly visitors increased 52% MoM.

Recent news

Latest coverage and updates

  • invests_into_assetsSep 9, 2026

    EXIM invests $280M into CesiumAstro, Inc.'s manufacturing facility in Texas on Sep 9th '26

  • acquiresAug 27, 2026

    CesiumAstro, Inc. acquired 1Aardvark, LLC on Aug 25th '26.

  • acquiresAug 12, 2026

    CesiumAstro, Inc. acquired Jariet Technologies, Inc. on Aug 12th '26.

CesiumAstro Filings

Explore SEC and related filing metadata, where available.

CesiumAstro filings preview — column headings only; records require access
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Frequently Asked Questions

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

Is CesiumAstro a public or private company?

CesiumAstro is a private company.

What is the current stock price of CesiumAstro?

CesiumAstro is a private company, so its shares have no public market price. Caplight tracks CesiumAstro's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is CesiumAstro worth (valuation)?

Valuation information for CesiumAstro is not publicly available.

Can I buy CesiumAstro stock?

CesiumAstro shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was CesiumAstro's last funding round?

CesiumAstro's most recent funding round was Series C on February 2, 2026.

Who are the main investors in CesiumAstro?

Key investors in CesiumAstro include Development Bank of Japan, Trousdale Ventures, Airbus Ventures, Texas Space Commission.

Will CesiumAstro IPO soon?

No public IPO plans have been announced for CesiumAstro.

How can I track CesiumAstro secondary market activity?

Caplight tracks bids, offers, and trades in CesiumAstro's shares on secondary markets.

Firmographic Details

HeadquartersBee Cave, Texas
Employee Range556
Year Founded2017
Last FundingFeb 2, 2026

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