Supply Chain Intelligence

Castellum, Inc. Supply Chain

CTM supply chain intelligence for Castellum, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.

CTM ·Last updated 2026-07-30 · Interactive map →

Data compiled by Redley Lamar · ChainSifter Intelligence

0Suppliers
1Customers
3Debt Items
0Related Chains

Castellum, Inc. Suppliers

No suppliers on recordCastellum, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

Castellum, Inc. Customers

TickerNameConfidenceEvidence
FEDERAL-GOVERNMENT FEDERAL-GOVERNMENT 92% Revenue is derived primarily from services provided to the Federal government.

Castellum, Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
CTM-DEBT-8908 Xbrl Convertible 90% xbrl convertible detail from xbrl 2025-12-31.
CTM-DEBT Debt stack $1.2M 90% Market cache reports total debt of $1.2M.
CTM-DEBT-8907 Warrants outstanding: 1080717 90% xbrl warrant detail from xbrl 2025-12-31.

Castellum, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Castellum, Inc..

Castellum, Inc. Ownership

HolderNameConfidenceEvidence
CTM-OWNER-STATE-STREET-CORPORATION State Street Corporation 95% 13F/ownership overlay lists State Street Corporation; shares held 303,900; ownership 0.06%; value $205,406; as of 2025-12-31.
CTM-OWNER-MERIDIAN-WEALTH-MANAGEMENT-LLC Meridian Wealth Management, LLC 95% 13F/ownership overlay lists Meridian Wealth Management, LLC; shares held 785,800; ownership 0.16%; value $531,122; as of 2026-03-31.
CTM-OWNER-GOLDMAN-SACHS-GROUP-INC Goldman Sachs Group Inc 95% 13F/ownership overlay lists Goldman Sachs Group Inc; shares held 353,526; ownership 0.07%; value $238,948; as of 2025-12-31.
CTM-OWNER-JANE-STREET-GROUP-LLC Jane Street Group, LLC 95% 13F/ownership overlay lists Jane Street Group, LLC; shares held 236,774; ownership 0.05%; value $160,035; as of 2026-03-31.
CTM-OWNER-SAVVY-ADVISORS-INC Savvy Advisors, Inc. 95% 13F/ownership overlay lists Savvy Advisors, Inc. ; shares held 221,800; ownership 0.04%; value $149,914; as of 2026-03-31.
CTM-OWNER-GEODE-CAPITAL-MANAGEMENT-LLC Geode Capital Management, LLC 95% 13F/ownership overlay lists Geode Capital Management, LLC; shares held 773,724; ownership 0.16%; value $522,960; as of 2025-12-31.
CTM-OWNER-QUADRATURE-CAPITAL-LTD Quadrature Capital Ltd 95% 13F/ownership overlay lists Quadrature Capital Ltd; shares held 217,471; ownership 0.04%; value $146,988; as of 2025-12-31.
CTM-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC Vanguard Capital Management LLC 95% 13F/ownership overlay lists Vanguard Capital Management LLC; shares held 3,081,257; ownership 0.62%; value $2.1M; as of 2026-03-31.
CTM-OWNER-BLACKROCK-INC Blackrock Inc. 95% 13F/ownership overlay lists Blackrock Inc.; shares held 265,486; ownership 0.05%; value $179,441; as of 2026-03-31.

Castellum, Inc. Extended Supply Chain Network

No secondary connectionsNo correlated companies found through shared supply chain relationships.
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