Castelion

Funding reported, Series C, last update 1 day ago

Everything we hold on Castelion, newest first. Every line links to the filing or report it came from.

This profile is thin because we hold one source document on Castelion so far, not because nothing else has happened there. We only publish what we have read on a primary source and can link to. So a profile fills up as filings and reports come in, and we never seed it from an estimate. We keep profiles at this stage out of our sitemap and mark them noindex until they carry enough to be worth a search result of their own.

1. 2026-08-20
   Headcount Not Stated Growing and expanding

   Castelion raises $1 billion Series C for hypersonic missiles - qz.com

   Castelion has $1 billion of new capital. The report does not disclose hiring plans; watch its careers page for new roles.

   $1B raised · News Report · qz.com · No archive snapshot yet. We re-check weekly; next check by Aug 28.

The read-through on each line is our interpretation. The headline and figures come from the linked source. Data licensed CC BY 4.0. Back to the tracker