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Form D · on the record

Castelion Corp — $647M Form D filing, August 2026

Castelion Corp filed a Form D with the Securities and Exchange Commission on 2026-08-28.

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Castelion Corp: Raised $647M, Form D filed 2026-08-28

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Castelion Corp

New Form D on file · 2026-08-28 · the record

$647M
raise on the record
D
filing
17
investors in
CALIFORNIA
based
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What the record says

FilingForm D
Filed2026-08-28
Industry groupOther Technology
Entity typeCorporation
Incorporated inDELAWARE
Year formed2022
BasedTorrance, CALIFORNIA
CIK1973707
Accession0001973707-26-000001
Filing history · 5 filings on this registrant
Form D · 2023-04-21Form D · 2023-10-06Form D · 2025-11-20 · $60MForm D · 2025-11-20 · $360MForm D · 2026-08-28 · $647M · this page 2023-04-21 2026-08-28

Each marker is one filing. The larger marker is the filing this page is about.

Other Technology · by week
This raise, $647M, filed week of Aug 24

Trailing twelve months. 3800 filings in Other Technology, totalled by week. The dot is this raise, $647M, on the same scale — one filing against the whole group's total, so it sits low by construction.

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Sourced from the filing index on sec.gov.

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Permanent URL: https://mentionfox.com/funding/castelion-corp-form-d-26000001
Last updated 2026-09-26
Primary record: SEC filing 1 · SEC filing 2
Castelion Corp raised $647M — SEC Form D filing, August 2026. MentionFox, 2026-09-26. https://mentionfox.com/funding/castelion-corp-form-d-26000001