GCT is a leading fabless designer and supplier of 5G, 4G LTE and satellite semiconductor solutions powering the AI data pipeline and enabling advanced wireless connectivity. GCT’s market-proven solutions are optimized to enable fast and reliable connectivity to devices such as CPEs, mobile hotspots, routers, M2M applications, smartphones, etc., including for edge computing and direct-to-device applications, for the world’s top wireless carriers including satellite connectivity providers and terrestrial mobile operators. GCT is committed to delivering the high‑performance, low‑latency wireless technologies that form the backbone of the AI‑edge data pipeline. GCT’s system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions, therefore offering complete platform solutions with small form factors, low power consumption, high performance, high reliability, and cost-effectiveness. For more information, visit www.gctsemi.com.
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The GCT Semiconductor annual revenue was $16 million in 2026.
John Schlaefer is the CEO of GCT Semiconductor.
81 people are employed at GCT Semiconductor.
GCT Semiconductor is based in San Jose, California.
The NAICS codes for GCT Semiconductor are [33, 334].
The SIC codes for GCT Semiconductor are [367, 36].