---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-072073"
form_type: "8-K"
ticker: "AACI"
cik: "0002092897"
company_name: "Armada Acquisition Corp. III"
filed_at: "2026-02-25T23:59:59+00:00"
generated_at: "2026-05-16T00:31:12.337550+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Armada Acquisition Corp. III closes IPO of 24.85M units at $10.00, raising $248.5M

## Summary
- Completed IPO of 24,850,000 units (incl. 2,350,000 over-allotment) at $10.00/unit for $248.5M gross proceeds.
- Simultaneously closed private placement of 672,000 units at $10.00 to sponsor & underwriters, raising $6.72M.
- Total of $248.5M from IPO and private placement placed in trust account at $10.00 per public share.
- Company has 18 months (until August 19, 2027) to complete an initial business combination.
- Total liabilities $10.07M including $9.94M deferred underwriting fee; shareholders' deficit $8.9M.

## SEC filing metadata
- accession: 0001193125-26-072073
- form_type: 8-K
- ticker: AACI
- cik: 0002092897
- company_name: Armada Acquisition Corp. III
- filed_at: 2026-02-25T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2092897/000119312526072073/0001193125-26-072073-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2092897/000119312526072073/d55189d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-072073
- JSON: https://secwatch.observer/filing/0001193125-26-072073.json
- Plain text: https://secwatch.observer/filing/0001193125-26-072073.txt

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