Recently, online reports surfaced indicating that Lo Wei-Jen, a former high-ranking executive at TSMC, is slated to join Intel. Despite his retirement from TSMC in July of this year, this development has nonetheless captured the industry's keen interest. Lo, at the age of 75, dedicated 21 years of his career to TSMC. During his tenure, he spearheaded the development of numerous pivotal technologies, encompassing the large-scale production of 28nm High K metal gate technology, significant strides in EUV (Extreme Ultraviolet) technology, and the mass production of cutting-edge processes like 5nm, 3nm, and 2nm, amassing extensive industry experience and technical acumen.

His impending transition to Intel, a US-based semiconductor behemoth and a direct rival of TSMC, could potentially present a formidable challenge to TSMC, especially in the realm of advanced process research and development (R&D). Lo's incorporation into Intel is anticipated to expedite the company's R&D endeavors and factory construction for its 18A and 14A processes, consequently bolstering Intel's standing in the competitive landscape of advanced processes.

However, given that Lo has already retired and is a US citizen, TSMC faces difficulties in obstructing his move through legal avenues such as non-compete clauses. This places TSMC in a precarious position as it grapples with the loss of this invaluable talent.