The case highlights broader concerns about intellectual property and national security surrounding cutting-edge semiconductor technology.

There is speculation about motive, including the possibility of selling information to a Japanese company linked to TSMC via Tokyo Electron.

The 2nm process is expected to be used in Apple’s iPhone 18 lineup, with Apple typically gaining access to TSMC’s most advanced processes ahead of other customers.

Three of the six suspects have been indicted, including a former Tokyo Electron employee named Chen, with prosecutors seeking a combined 14-year prison term.

The case raises national security considerations given the sensitivity of advanced chip technology and Taiwan’s protective stance, underscoring the stakes for the region.

TSMC fired several former employees suspected of attempting to steal trade secrets tied to its 2-nanometer chip process.

The suspected activity was uncovered through unusual access patterns during routine monitoring, and TSMC has launched legal action against the individuals involved.