Yancey Hai

Yancey Hai serves as Chairman of Delta Electronics, a Taiwanese company that has grown into the world's largest manufacturer of switching power supplies and a critical supplier of power and thermal management solutions to virtually every major technology infrastructure builder. Delta's products are the unseen foundation of the digital economy: its power supplies are inside servers at every major cloud provider, its thermal management systems cool data centers, its telecom power solutions keep 5G networks running, and its EV charging equipment is deployed across multiple continents. Founded in 1971, Delta has evolved from a TV component maker into a diversified industrial technology company with three main segments: Power Electronics (server power supplies, telecom power, UPS systems), Infrastructure (data center solutions, EV charging, energy storage, renewable energy inverters), and Automation (industrial automation, building automation, displays). The company operates through both the Taiwan-listed parent (2308.TW) and its majority-owned Thai subsidiary Delta Electronics Thailand (DELTA.BK). Delta is a primary beneficiary of the AI data center buildout: as GPU servers consume dramatically more power and generate far more heat than traditional servers, demand for Delta's high-efficiency power supplies and advanced liquid cooling solutions has surged. Key stock drivers include data center capex (AI-driven power density increases), EV adoption rates, 5G network deployment, renewable energy growth, industrial automation demand, competitive dynamics against Lite-On, Flex, and Vertiv, and the allocation of revenue between parent and Thai subsidiary.