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GCT Semiconductor Holding Inc. Company Profile

NYSE: GCTSTechnologySemiconductorsUSD

2.13+0.035 (+1.67%)

Market open · Delayed 15 min · as of Oct 9, 9:39 AM ET

GCT Semiconductor at a glance

GCT Semiconductor Holding Inc. (NYSE: GCTS) is a Semiconductors company in the Technology sector headquartered in San Jose, CA. GCT Semiconductor is led by Mr. John Brian Schlaefer and employs about 126 people. The company's shares have traded publicly since 2021.

At a market capitalization of $189.5 million, it is considered a small-cap company. Its SEC Central Index Key (CIK) is 0001851961, which identifies the company's filings on EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

What does GCT Semiconductor do?

GCT Semiconductor Holding, Inc., a fabless semiconductor company, designs, manufactures, and sells communication semiconductors for industrial, business-to-business, and consumer applications in the United States, Taiwan, China, Germany, and South Korea. The company offers wireless communication technologies, such as 5G/5.75G/4.5G/4G transceivers and modems; RF and modem chipsets based on fourth-generation (4G) long term evolution (LTE) technology, including 4G LTE, 4.5G LTE Advanced, and 4.75G LTE Advanced-Pro; baseband modem solutions, RF transceivers, and system-on-chip (SoC) solutions; and product design and support, warranty development, customer support, and technical support services. It also develops and sells cellular Internet of Things (IoT) chipsets for low-speed mobile networks, such as eMTC/NB-IOT/Sigfox, and other network protocols; and 5G NR chipsets and other 5G NR solutions. The company's products and solutions are used in portable wireless routers, indoor and outdoor fixed wireless routers, industrial machine-to-machine applications, smartphones, fixed wireless subscriber terminals, various communication modules and devices, and industrial products. It sells its products directly or indirectly through distributors to wireless operators, original equipment manufacturers (OEMs), and original design manufacturers (ODMs) in Taiwan, China, Korea, Japan, Europe, North America, and South America. GCT Semiconductor Holding, Inc. has strategic partnership with MaxLinear, Inc. to develop 5G fixed wireless access (FWA) gateways and converged gateways for consumer and enterprise applications. GCT Semiconductor Holding, Inc. was founded in 1998 and is headquartered in San Jose, California.

Business description based on the company's public filings.

Company information

Legal name
GCT Semiconductor Holding Inc.
Ticker
NYSE: GCTS
Industry
Semiconductors
CEO
Mr. John Brian Schlaefer
Employees
126
Headquarters
2290 North 1st Street, San Jose, CA, United States
Phone
408 434 6040
IPO year
2021
Market cap
$189.46M
SEC CIK
0001851961
Latest annual report
10-K · Mar 25, 2026

Companies similar to GCT Semiconductor

GCTS peer companies
CompanyPrice% ChgMarket capCompare
VLNValens Semiconductor Ltd.1.76+0.57%$190.57Mvs GCTS
GSITGSI Technology4.88-0.91%$187.55Mvs GCTS
QUIKQuickLogic Corporation10.83+1.12%$198.38Mvs GCTS
ATOMAtomera Incorporated4.13+0.00%$161.17Mvs GCTS
ALMUAeluma Inc.11.86-0.59%$229.07Mvs GCTS
MXMagnachip Semiconductor Corporation3.14-0.32%$234.09Mvs GCTS
SPWRSunPower Inc.0.285+1.27%$91.29Mvs GCTS
TYGOTigo Energy Inc.0.8921-0.21%$68.49Mvs GCTS

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