Dr. Byung Joon (BJ) Han is the CEO and co-founder of Silicon Box, a leading independent semiconductor integration and advanced packaging company. As an inventor with over 300 patents, he brings considerable know-how and expertise in advanced packaging to Silicon Box, addressing the current lack of chiplet integration infrastructure in the industry. In 2024, he was recognized as one of Asia’s Most Influential in the Singapore Technology scene by Tatler. In 2025, he was honored with the Leonardo International Prize for bringing highly innovative and strategically important investments to Italy’s technological landscape.

Prior to founding Silicon Box, Dr. Han served as Chief Executive Officer, and Chairman of the Board for STATS ChipPAC – the world’s No. 3 OSAT – where he worked for twenty years (1999-2019). Dr. Han invented semiconductor packaging products, that currently ships over 10 billion units per year, including quad flat no-lead (QFN) packages. He has led teams that have won awards for technological breakthroughs in the space by reducing the cost of testing and time to market across industries, and meeting the burgeoning demand for greater performance, higher speed, and lower power consumption across the world’s highest-volume products.

In the prior 14 years, Dr. Han held positions at AT&T Bell Labs, IBM Research, and Anam Semiconductor (later Amkor, world’s No. 2 OSAT). He was a consultant with Bain and holds directorships at several important semiconductor firms. Dr. Han also served as a director at the Intellectual Property Office of Singapore and a director for the International Electronics Manufacturing.

Dr. Han received his PhD from Columbia University in the City of New York, and completed the Advanced Management Program at Harvard University.