C

Castelion

Castelion is a defense startup focused on mass-producing hypersonic missiles. The company aims to reduce development time and cost for these advanced weapons. This $1 billion Series C funding will be used to ramp up production of their Blackbeard missile and develop new defense systems.

Total raised
Undisclosed
tracked to date
Latest round
Series C
Sep 5, 2026
Known investors
8
led by JPMorganChase’s Strategic Investment Group

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🏆 Featured in Datapile’s Q3 2026 USA Funding Report

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Funding history

  1. 1
    $1B Series CSeries CSep 5, 2026

    Led by JPMorganChase’s Strategic Investment Group

    Announcement ↗

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