---
schema_version: "secwatch.filing_event.v1"
accession: "0000950103-25-014401"
form_type: "8-K"
ticker: "CIFR"
cik: "0001819989"
company_name: "Cipher Digital Inc."
filed_at: "2025-11-06T23:59:59+00:00"
generated_at: "2026-05-16T23:57:10.182370+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Cipher Mining subsidiary prices $1.4B of 7.125% senior secured notes due 2030 for Barber Lake data center

## Summary
- $1.4B aggregate principal, 7.125% senior secured notes due 2030, priced at par.
- Expected close Nov 13, 2025; net proceeds to finance Barber Lake Facility (high-performance computing data center near Colorado City, TX).
- Notes secured by assets of Issuer (Cipher Compute LLC) and Guarantor (Cipher Barber Lake LLC); Google LLC pledges warrants as collateral.
- Cipher provides completion guarantee for Barber Lake Facility if proceeds and other funds are insufficient.
- Offered to qualified institutional buyers under Rule 144A; notes are unregistered and not offered in the US absent exemption.

## SEC filing metadata
- accession: 0000950103-25-014401
- form_type: 8-K
- ticker: CIFR
- cik: 0001819989
- company_name: Cipher Digital Inc.
- filed_at: 2025-11-06T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1819989/000095010325014401/0000950103-25-014401-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1819989/000095010325014401/dp237015_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950103-25-014401
- JSON: https://secwatch.observer/filing/0000950103-25-014401.json
- Plain text: https://secwatch.observer/filing/0000950103-25-014401.txt

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