- CEO
- Brian Ann
- Full Time Employees
- 361
- Sector
- Electronic technology
- Industry
- Semiconductors
- Address
- One Nexus Way George Town GT Cayman Islands KY1-9005
- IPO Date
- May 30, 2012
- Business
- GCS Holdings, Inc. (4991.TWO) manufactures and sells compound semiconductor wafers and provides foundry services, including pure-play III-V compound semiconductor processes using materials such as GaAs, InP, GaN, and SiC; its core offerings encompass radio frequency integrated circuits (RFICs), millimeter wave integrated circuits, and heterojunction bipolar transistors (HBTs) for wireless communications markets; photodetectors, lasers, avalanche photodiodes, and advanced optoelectronics components for optical and telecommunication applications; semiconductor discrete devices; as well as wholesaling and retailing of electronic components and telecommunication devices, product design, research and development, and outsourcing management services. The company targets integrated device manufacturers and fabless design houses, primarily in the United States, with sales also directed to distributors and electronic device manufacturers in China and Taiwan; it operates geographically across China, the United States, Taiwan, and internationally. Founded in 1997 and headquartered in George Town, Grand Cayman, Cayman Islands, GCS Holdings functions as a holding company overseeing subsidiaries like Global Communication Semiconductors, LLC, an ISO-certified provider of high-performance semiconductor devices. Recent developments include the announcement of a 0.15um GaN/SiC foundry process and new processes such as mmW HBT, wide tuning range varactor, BAW filter, and low voltage GaN/Si foundry capabilities in 2022, with ongoing participation in industry events like the IMS 2025 International Microwave Symposium; the company also maintains signoff verification support for Keysight ADS PDKs and reported revenue growth to 1.75 billion TWD in 2024 from semiconductor equipment and services.