---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-017534"
form_type: "8-K"
ticker: "SLNH"
cik: "0000064463"
company_name: "Soluna Holdings, Inc"
filed_at: "2025-10-09T23:59:59+00:00"
generated_at: "2026-05-17T04:15:43.599940+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Soluna partners with KULR for 3.3 MW Bitcoin mining hosting at Project Sophie, Q4 2025

## Summary
- 3.3 MW hosting partnership with KULR Technology Group at Soluna's Project Sophie facility in Kentucky.
- Expected to commence operations in Q4 2025; first partnership with a Bitcoin treasury-focused company.
- Soluna to deliver guaranteed hashrate and uptime under a 'Bitcoin Mining Lease' structure.
- KULR committed up to 90% of surplus cash to Bitcoin; partnership supports its treasury strategy.

## SEC filing metadata
- accession: 0001493152-25-017534
- form_type: 8-K
- ticker: SLNH
- cik: 0000064463
- company_name: Soluna Holdings, Inc
- filed_at: 2025-10-09T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/64463/000149315225017534/0001493152-25-017534-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/64463/000149315225017534/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-017534
- JSON: https://secwatch.observer/filing/0001493152-25-017534.json
- Plain text: https://secwatch.observer/filing/0001493152-25-017534.txt

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