---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-023661"
form_type: "8-K"
ticker: "MZYX"
cik: "0002097376"
company_name: "MOZAYYX Acquisition Corp."
filed_at: "2026-03-04T23:59:59+00:00"
generated_at: "2026-05-15T21:54:20.919578+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# MOZAYYX Acquisition Corp. closes upsized $300M SPAC IPO, deposits proceeds in trust

## Summary
- Sold 30,000,000 units at $10.00 each, including partial over-allotment of 3,900,000 units, for $300M gross proceeds.
- Private placement of 3,610,000 warrants at $2.00 each to sponsor and Cantor Fitzgerald & Co. raised $7.22M.
- Net proceeds of $300M placed in trust account; public shares subject to possible redemption at $10.00 per share.
- Company has 24 months to complete initial business combination; no target has been selected yet.

## SEC filing metadata
- accession: 0001213900-26-023661
- form_type: 8-K
- ticker: MZYX
- cik: 0002097376
- company_name: MOZAYYX Acquisition Corp.
- filed_at: 2026-03-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2097376/000121390026023661/0001213900-26-023661-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2097376/000121390026023661/ea0279424-8k_mozayyx.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-023661
- JSON: https://secwatch.observer/filing/0001213900-26-023661.json
- Plain text: https://secwatch.observer/filing/0001213900-26-023661.txt

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