GCT Semiconductor Holding, Inc. to Attend the 13th Annual ROTH Technology Conference on November 20

GCT's Management Will Also Present at the Sidoti Small-Cap Virtual December Conference

GCT Semiconductor Holding, Inc. to Attend the 13^th Annual ROTH Technology Conference on November 20

• Investor relations website: investors.gctsemi.com
• Investor relations contact: Gateway Group, Matt Glover & Ralf Esper, GCT@gateway-grp.com
• Media contact: Sophie Heerinckx, sheerinckx@gctsemi.com

GCT Semiconductor Holding, Inc. ("GCT" or the "Company") (NYSE: GCTS), a leading designer and supplier of advanced 5G and 4G semiconductor solutions, today announced its upcoming institutional investor conference attendance.

13^th Annual ROTH Technology Conference

GCT's management team is scheduled to attend the 13^th Annual ROTH Technology Conference on Wednesday, November 20, 2024, which is being held at the Hard Rock Hotel in New York City, NY.

GCT executives will be available for one-on-one meetings throughout the conference on November 20. For additional information or to schedule a one-on-one meeting, please contact your ROTH representative or email GCT@gateway-grp.com.

Sidoti Small-Cap Virtual Conference

GCT's management team is scheduled to present and attend the Sidoti Small-Cap Virtual Conference held on December 4-5, 2024.

For additional information or to schedule a one-on-one meeting, please email GCT's investor relations contact at GCT@gateway-grp.com.

About GCT Semiconductor Holding, Inc.

GCT is a leading fabless designer and supplier of advanced 5G and 4G LTE semiconductor solutions. GCT's market-proven solutions have enabled fast and reliable 4G LTE connectivity to numerous commercial devices such as CPEs, mobile hotspots, routers, M2M applications, smartphones, etc., for the world's top wireless carriers. GCT's system-on-chip solutions integrate radio frequency, baseband modem and digital signal processing functions, therefore offering complete 4G and 5G 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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