---
schema_version: "secwatch.filing_event.v1"
accession: "0000929638-25-001242"
form_type: "8-K"
ticker: "GCTS"
cik: "0001851961"
company_name: "GCT Semiconductor Holding, Inc."
filed_at: "2025-03-25T23:59:59+00:00"
generated_at: "2026-05-24T06:02:36.011620+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# GCT Semiconductor Q4 revenue down 57% to $1.8M; net loss improves to $5.0M; 5G chipset shipments expected H1 2025

## Summary
- Net revenue $1.8M in Q4 2024, down 57.4% YoY from $4.2M; full year $9.1M down 43%.
- Q4 net loss $5.0M improved from $10.2M; full year net loss $12.4M improved from $22.5M.
- Cash and equivalents $1.4M at Dec 31, 2024; debt reduced by nearly 50% during 2024.
- Reaffirms 5G chipset shipments in H1 2025; partnerships with Globalstar, Samsung, Kyocera.
- CFO notes advanced discussions with potential investors for near-term capital funding.

## SEC filing metadata
- accession: 0000929638-25-001242
- form_type: 8-K
- ticker: GCTS
- cik: 0001851961
- company_name: GCT Semiconductor Holding, Inc.
- filed_at: 2025-03-25T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1851961/000092963825001242/0000929638-25-001242-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1851961/000092963825001242/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000929638-25-001242
- JSON: https://secwatch.observer/filing/0000929638-25-001242.json
- Plain text: https://secwatch.observer/filing/0000929638-25-001242.txt

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