Intel Rejects TSMC’s Allegations of Trade-Secret Leaks as Legal Battle Escalates

Intel has firmly denied accusations from Taiwan Semiconductor Manufacturing Company (TSMC) that one of its executives, Wei-Jen Lo, leaked sensitive trade secrets after leaving TSMC to join the U.S. chipmaker. The dispute comes as global competition in the semiconductor industry intensifies, with leading companies fighting to safeguard intellectual property amid rapid technological advancements.

In a statement emailed to media on Thursday, Intel emphasized that it enforces strict compliance rules designed to prevent the misuse or transfer of confidential information. According to the company, all employees are bound by rigorous internal policies that prohibit accessing, sharing, or benefiting from third-party intellectual property. Intel said that, based on its current understanding of the situation, it sees “no merit” in TSMC’s claims involving Lo.

TSMC, the world’s largest contract chipmaker and a critical supplier for major technology firms, announced earlier this week that it had filed a lawsuit against Lo in Taiwan’s Intellectual Property and Commercial Court. The company alleges that Lo, who previously served as its senior vice president, violated trade-secret protections before moving to Intel. TSMC did not disclose detailed specifics of the alleged information leak but underscored its commitment to defending proprietary semiconductor technologies.

The case highlights the growing tension between leading chip manufacturers as they race to develop cutting-edge process technologies and expand global market share. Protecting intellectual property has become increasingly important as the semiconductor sector faces rising geopolitical pressures, fierce innovation cycles, and a global push for advanced chip production.

While the legal process continues, Intel maintains that it fully supports compliance, integrity, and ethical conduct across its operations. TSMC, meanwhile, seeks to reinforce the message that safeguarding trade secrets is non-negotiable in an industry where innovation defines competitive advantage. Both companies have declined further comment as the lawsuit progresses.