ChipMOS January Revenue Jumps 31% YoY on AI, Data‑Center Memory Demand

ChipMOS Signals Recovery with January Revenue Surge

AI, data-centre memory demand drives OSAT recovery

ChipMOS Technologies posts January consolidated revenue of NT$2,290.4 million (US$72.7 million), marking a month‑over‑month rise of 4.0% from December and a year‑over‑year gain of 31.2% from January 2025. The company says this is its largest YoY monthly increase since June 2021, underlining a clear rebound in demand for its outsourced semiconductor assembly and test (OSAT) services. The figures reflect recovery momentum as ChipMOS leverages capacity across multiple sites to serve a broad set of end markets.

Management attributes the jump to an improving semiconductor industry cycle and stronger orders for high‑value memory solutions, especially those used in data‑centre and artificial intelligence applications. ChipMOS highlights rising intake for modules and packages that target cloud infrastructure and AI accelerators, areas that command higher ASPs and tighter qualification requirements. The company’s revenue mix benefits from these higher‑value lines as customers accelerate deployments of memory capacity for training and inference workloads.

Operationally, ChipMOS points to its advanced facilities in Hsinchu Science Park, Hsinchu Industrial Park and Southern Taiwan Science Park as key enablers of the ramp. Those sites support end‑to‑end OSAT services for fabless firms, integrated device manufacturers and foundries worldwide, allowing the firm to scale production and meet the tighter lead‑time and quality demands from data‑centre and AI customers. The month‑on‑month gain underscores ongoing utilisation improvements and the firm’s ability to capture shifting demand patterns across virtually all end markets.

Risks and forward‑looking caution

ChipMOS emphasizes that forward‑looking statements in its release are subject to macroeconomic uncertainties, including persistent inflation, foreign exchange volatility and recession risk, which can affect product demand and consumer confidence. It also flags potential impacts from changes in trade policies or tariffs that could alter supply chains or customer sourcing decisions.

Corporate positioning and outlook

The company, listed on the Taiwan Stock Exchange and Nasdaq, says management is closely monitoring market dynamics and will act opportunistically to adjust capacity and take advantage of demand windows. The January results serve as an early signal of recovery for OSAT providers tied to the memory and AI hardware supply chain.