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GlobalWafers rolls out phased GaN capacity expansion to ease supply crunch

Following GlobalWafers’ shareholders’ meeting on May 25, Chairperson Doris Hsu stated that the company’s core compound semiconductor business, gallium nitride (GaN), is addressing strong demand for high-efficiency power solutions in AI servers. The company is also beginning to see emerging demand from diversified applications such as AI robotics. As a result, production capacity in 2026 has already entered a state of supply shortage. To meet strong demand from Japanese IDM customers, GlobalWafers is launching a continuous “30% plus 20%” expansion plan.