GCT Semiconductor Holding, Inc. Accelerates 5G Commercialization Efforts Amidst Strong Quarter Results
GCT Semiconductor Holding, Inc., a leading provider of advanced semiconductor solutions, has reported strong quarter results with significant milestones achieved in the transition from its development to commercialization of its 5G chipset technology. The company's Chief Executive Officer, John Schlaefer, discussed the operational achievements during the year as GCT executed on its strategy to transition towards full 5G commercialization.
2025 was a defining year for GCT as it reached several key milestones in the transition from its development to commercialization of its 5G chipset technology. The company has focused on bringing its 5G chipset technology to commercial readiness while expanding its ecosystem of partners and customers who are preparing to deploy and integrate its 5G platform across a growing set of applications.
In the fourth quarter, GCT shipped more than 1,900 5G chipsets for commercial use. These shipments represent early commercial volumes that support initial deployments and/or customer testing programs and mark the continued progress toward its broader production ramp. While still small in scale relative to long-term opportunities ahead, these shipments demonstrate that GCT's production pipeline is now actively supporting real-world deployment and preparing for high volumes as customers move through their rollouts.
The company expects this momentum to continue generating sequential growth in 5G chipset shipments throughout 2026. Another important milestone was achieved during the quarter by Gogo with their new broadband 5G air-to-ground service powered by GCT's 5G chipset. This milestone validates the performance and reliability of GCT's 5G platform in one of the most demanding wireless connectivity environments and demonstrates the readiness of its chipset technology to support real-world commercial deployments.
GCT continued expanding its strategic partnerships to broaden the applications and markets for its semiconductor solutions. The company signed a licensing agreement with one of the world's largest satellite communications providers, under which GCT's 4G and 5G chipsets will integrate into the partner's user equipment to support global resilience and high bandwidth connectivity across both satellite and terrestrial networks.
Shipments for this program are expected to begin as early as the second half of 2026. This collaboration places both companies at the forefront of emerging 5G to space networks designed to extend connectivity worldwide, including in underserved regions, and supports the industry's transition towards more integrated terrestrial satellite infrastructure.
GCT also announced a partnership with Skylo to expand seamless global satellite connectivity for next-generation cellular IoT devices. As part of this collaboration, GCT's teams are working jointly towards chipset and module certification that will enable ubiquitous connectivity across satellite-enabled networks for a wide range of IoT applications.
