---
schema_version: "secwatch.filing_event.v1"
accession: "0001877939-24-000055"
form_type: "8-K"
ticker: "CTM"
cik: "0001877939"
company_name: "Castellum, Inc."
filed_at: "2024-07-22T23:59:59+00:00"
generated_at: "2026-05-31T18:37:25.996384+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Castellum forms strategic alliance with K2; set-aside DOD contracts up to $100M

## Summary
- Castellum (CTM) announces strategic alliance with Krilla Kaleiwahea, LLC (K2) to pursue federal government contracts.
- K2's Native Hawaiian status enables set-aside Department of Defense contract opportunities up to $100 million.
- Alliance leverages Castellum's decades of federal experience and K2's leadership team and eligibility.
- No financial terms or specific contract wins disclosed; outlook is forward-looking and non-binding.

## SEC filing metadata
- accession: 0001877939-24-000055
- form_type: 8-K
- ticker: CTM
- cik: 0001877939
- company_name: Castellum, Inc.
- filed_at: 2024-07-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1877939/000187793924000055/0001877939-24-000055-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1877939/000187793924000055/ctm-20240722.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001877939-24-000055
- JSON: https://secwatch.observer/filing/0001877939-24-000055.json
- Plain text: https://secwatch.observer/filing/0001877939-24-000055.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.