Business & Economics

TSMC Lawsuit Spurs Taiwan Raids Over Alleged 2-nm Trade-Secret Leak to Intel

On 27 Nov 2025 Taiwanese prosecutors raided two homes of ex-TSMC vice-president Wei-Jen Lo after TSMC sued him for allegedly taking advanced-node secrets to his new employer Intel, which flatly denies any wrongdoing.

By Underlines Team

Focusing Facts

  1. During the 27 Nov 2025 searches, authorities seized computers, USB drives, and won court approval to freeze Lo’s shares and real estate under Article 133-2 of Taiwan’s criminal code.
  2. TSMC’s lawsuit, filed earlier that week in Taiwan’s Intellectual Property and Commercial Court, alleges Lo misused trade secrets from its 5-nm, 3-nm and 2-nm processes, invoking potential violations of the National Security Act.
  3. Lo retired from TSMC on 27 Jul 2025 and re-joined Intel in Oct 2025 after an 18-year earlier stint there, giving him 39 years across both rivals.

See how 3 sources reported this story.

Where they agree. Where they disagree. What they left out.

  • Full multi-perspective analysis on every story
  • Primary source links for every claim
  • Daily email briefing — no algorithm

Perspectives in this article

  • Investor-oriented financial and business media
  • Taiwanese news outlets closely tied to local institutions
  • Tech-industry press highlighting the ‘Chip Wars’ narrative
Share

Related Stories