---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-080583"
form_type: "8-K"
ticker: "WULF"
cik: "0001083301"
company_name: "TERAWULF INC."
filed_at: "2026-07-06T12:08:19+00:00"
generated_at: "2026-07-06T12:10:13.053694+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.95
calibrated_materiality_score: 0.95
confidence: "high"
source: SEC EDGAR
---

# TeraWulf signs 20-yr Anthropic lease for $19B revenue; sells Abernathy stake for $530M

## Summary
- 20-year lease with Anthropic for 401 MW critical IT load at Justified Data Campus in Hawesville, KY; expected to generate ~$19B in contracted revenue over initial term.
- Sold 50.1% interest in Abernathy Joint Venture to Fluidstack-led group for ~$530M, monetizing ~$450M investment at a premium.
- Initial capacity at Justified Data expected online in H2 2027; full 401 MW ramp by early 2028.
- Lease payments supported by investment-grade credit; Anthropic has option to extend term up to 10 additional years.
- TeraWulf to redeploy capital from Abernathy sale into wholly owned AI infrastructure opportunities.

## SEC filing metadata
- accession: 0001104659-26-080583
- form_type: 8-K
- ticker: WULF
- cik: 0001083301
- company_name: TERAWULF INC.
- filed_at: 2026-07-06T12:08:19+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.95
- calibrated_materiality_score: 0.95
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1083301/000110465926080583/0001104659-26-080583-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1083301/000110465926080583/tm2619468d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-080583
- JSON: https://secwatch.observer/filing/0001104659-26-080583.json
- Plain text: https://secwatch.observer/filing/0001104659-26-080583.txt

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