GCT Semiconductor (GCTS) Q3 2026 earnings summary

Executive summary

• Q3 5G chipset shipments exceeded 3,200 and YTD shipments topped 11,300; customer integration delays pushed the volume ramp into H1 2027, with all programs active and no customers lost.

• A new terrestrial geolocation customer entered proof-of-concept testing, expanding applications alongside broadband and satellite-terrestrial connectivity.

• A 150,000-unit 4G private-network tablet order supports legacy demand; 18% shipped in Q3, with the balance planned for Q4 and later.

Financial highlights

• Q3 revenue was $1.069M, up 148.6% YoY from $430K; product revenue was $499K and service revenue $570K.

• Q3 gross loss narrowed to $84K from $1.05M; operating loss improved to $7.37M from $9.25M, and net loss to $7.39M from $13.85M.

• Nine-month revenue rose 88% to $3.96M from $2.108M; net loss widened to $37.63M from $34.36M, while operating loss improved to $20.92M from $24.59M.

• Q3 net loss included a $6.2M warrant-liability fair-value gain and $5.4M foreign-currency transaction loss.

• Q3 operating expenses fell 11.2% YoY to $7.3M; adjusted EBITDA loss improved 8.1% to $6.5M.

Outlook and guidance

• The 5G shipment ramp is expected to extend into H1 2027 as customer integration and commercialization schedules take longer than planned.

• Q4 revenue is expected to be flat to up, mainly from 5G, with more significant growth expected in H1 2027.

• Gross margins are expected to improve as 5G product sales contribute more significantly to revenue; 5G chipset ASPs are expected to be ~4x 4G.

• Wafer capacity is secured through H1 2027, with production investment aligned to customer demand.