---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-24-013138"
form_type: "8-K"
ticker: "SLNH"
cik: "0000064463"
company_name: "Soluna Holdings, Inc"
filed_at: "2024-04-04T23:59:59+00:00"
generated_at: "2026-06-04T02:35:06.275261+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Soluna Q4 revenue $10.1M (+75% QoQ); Adj EBITDA $1.0M positive for 2nd quarter

## Summary
- Q4 record gross profit $4.3M; FY revenue $21.1M, down 26% vs FY22 $28.5M.
- FY Adjusted EBITDA improved to -$3.5M from -$4.6M in FY22.
- Project Dorothy 1A and 1B generated $13.7M in H2 2023, 65% of FY revenue.
- Cash and restricted cash $9.4M at Dec 31, 2023; business model diversified into hosting, mining, AI, ancillary services.

## SEC filing metadata
- accession: 0001493152-24-013138
- form_type: 8-K
- ticker: SLNH
- cik: 0000064463
- company_name: Soluna Holdings, Inc
- filed_at: 2024-04-04T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/64463/000149315224013138/0001493152-24-013138-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/64463/000149315224013138/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-24-013138
- JSON: https://secwatch.observer/filing/0001493152-24-013138.json
- Plain text: https://secwatch.observer/filing/0001493152-24-013138.txt

## Key facts
- Earnings Releases
  Soluna Holdings, Inc reported the full year ended December 31, 2023 results: revenue $21.1 million.
  - Period: the full year ended December 31, 2023
  - Revenue: $21.1 million
  - Result: reported results
  source text: in revenue represented a 75% increase as compared to the third quarter 2023, had a significant positive impact on our full fiscal year results. ● Total 2023 revenue was $21.1 million, a decrease of $7.5 million or 26% as compared to 2022 – The decrease was due mainly to the impacts of the strategic realignment of the Company’s business from a primarily
  evidence_url: https://www.sec.gov/Archives/edgar/data/64463/000149315224013138/0001493152-24-013138-index.htm

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