---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-100142"
form_type: "8-K"
ticker: "WULF"
cik: "0001083301"
company_name: "TERAWULF INC."
filed_at: "2025-10-16T23:59:59+00:00"
generated_at: "2026-05-17T03:30:11.881099+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# TeraWulf subsidiary prices $3.2B 7.75% senior secured notes due 2030

## Summary
- WULF Compute LLC priced $3.2B aggregate principal of 7.750% senior secured notes due 2030 at par.
- Net proceeds to finance data center expansion at Lake Mariner campus in Barker, New York.
- Notes secured by substantially all assets of WULF Compute and Guarantors, plus pledge by Google LLC of warrants to purchase TeraWulf common stock.
- Offering expected to close October 23, 2025; Morgan Stanley sole bookrunner.

## SEC filing metadata
- accession: 0001104659-25-100142
- form_type: 8-K
- ticker: WULF
- cik: 0001083301
- company_name: TERAWULF INC.
- filed_at: 2025-10-16T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1083301/000110465925100142/0001104659-25-100142-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1083301/000110465925100142/tm2528904d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-100142
- JSON: https://secwatch.observer/filing/0001104659-25-100142.json
- Plain text: https://secwatch.observer/filing/0001104659-25-100142.txt

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