High-ranking TSMC executive faces Taiwan legal investigation over murky return to Intel — report alleges employee took technical documents with him

Wei-Jen Lo, a longtime TSMC leader who quietly reappeared at Intel only months after retiring, is now reported to have left with extensive N2, A16, A14, and post-A14 process documents, triggering scrutiny over his sudden move and a TSMC investigation into possible stealing of trade secrets.