PSMC eyes Taiwan, Japan, Singapore for 3D AI foundry expansion

Powerchip Semiconductor Manufacturing (PSMC) is urgently expanding its 3D AI foundry business and evaluating new plants in Taiwan, Singapore, and Japan, while exploring strategic joint ventures with customers. Its product portfolio includes integrated passive devices (IPDs), interposers, wafer-on-wafer (WoW) technology, and post-wafer finish (PWF) services, with demand for IPDs expected to remain visible through 2028 as AI server power consumption rises.