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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.

Website http://www.gctsemi.com
Revenue $16 million
Funding $297.8 million
Employees 139 (81 on RocketReach)
Founded 1998
Address 2121 Ringwood Ave, San Jose, California 95131, US
Phone +1 408-434-6040
Fax (408) 434-6050
Technologies
Industry Semiconductor Manufacturing, Consumer Services General, Semiconductor, Semiconductors, Consumer Services, Hardware, WiMAX, Science and Engineering, LTE, Social Network, Cellular RF, Internet Services, Wireless, 4G, Integrated Solutions, Mobile, Single-chip
Web Rank 3 Million
Keywords Lte Solutions, 4g Technology, Wireless Connectivity Solutions, Wireless Communication, Mobile Connectivity, Advanced Semiconductor, Data Connectivity, Semiconductors, Smartphone Connectivity, High Speed Data, Wireless Devices, Cellular Modem
Competitors Broadcom, Qualcomm, Texas Instruments, Marvell India, Analog Devices, Infineon Technologies, NXP Semiconductors, STMicroelectronics, MediaTek, Skyworks Solutions, Inc. +37 more (view full list)
SIC SIC Code 367 Companies, SIC Code 36 Companies
NAICS NAICS Code 33 Companies, NAICS Code 334 Companies

GCT Semiconductor Questions

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].

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