GCT Semiconductor Holding Inc.

About GCT Semiconductor Holding Inc.

GCT Semiconductor, Inc. is a leading designer and supplier of advanced 4G and 5G semiconductor solutions, focusing on chipsets and modules for high-speed LTE and 5G connectivity in various devices worldwide.

Products & Services

4G LTE Chips and Modules:Provide superior high-speed LTE connectivity for devices such as smartphones, tablets, hotspots, USB dongles, routers, M2M, and IoT devices, certified by top operators.

5G Chipsets and Modules:Advanced solutions for next-generation connectivity, including applications for air-to-ground connectivity and various commercial devices.

IoT Solutions:Products tailored for Internet of Things applications, supporting connectivity in smart devices.

Specialties

4G LTE Connectivity 5G Technology IoT Solutions Air-to-Ground Connectivity

Funding History

Debug: View Raw Funding Data

#	Type	Amount Fields	Date Fields	Investors
1	RT: Debt T: - FT: Debt	A: 10700000 MR: - FA: approximately $10.7 million FAN: 10700000	D: 2025-09-11 FD: 2025-09-11	1 investors
2	RT: Registered Direct Offering T: - FT: Registered Direct Offering	A: 11000000 MR: - FA: $11 million FAN: 11000000	D: 2025-05-15 FD: 2025-05-15	-

Debt Latest

2025-09-11

$10.7M

1 investor (Pro only)

Registered Direct Offering 2025-05-15

$11.0M

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Growth Metrics

+45%

Employee Growth

YoY

3.2x

Funding Growth

Last Round

12

Markets

Operating

10K+

Customers

Active

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Mock Up

Team & Leadership

K

Kyeongho "K.H." Lee

Co-Founder and Director

R

Robert J. Barker

Director and Audit Committee Chairman

N

Nelson C. Chan

Director

K

Kukjin Chun

Director

J

John Schlaefer

Chief Executive Officer

H

Hyunsoo "Hans" Shin

Director

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