TSMC's Double Play: Record Output Targets and a Landmark Spy Conviction

TSMC boosts 3nm wafer output 20% to 180K monthly, accelerates 2nm production, and secures historic trade secret conviction as chip demand drives record revenue and stock highs.

The world’s most valuable chipmaker is making headlines on two fronts this week. Taiwan Semiconductor Manufacturing Co. is simultaneously ramping up its advanced production capacity to unprecedented levels and securing a historic legal victory that underscores the escalating stakes in semiconductor secrecy.

A Record Expansion in Advanced Nodes

TSMC is pushing its manufacturing capabilities harder than ever before. The company has raised its monthly production target for 3-nanometer wafers to 180,000 units, a roughly 20 percent increase from the previous internal plan of 150,000 wafers per month by year-end. This aggressive ramp-up, reported on April 27, 2026, reflects the insatiable demand from AI giants like Nvidia and Apple, who are struggling to secure enough high-performance computing chips.

The 2-nanometer process, which entered mass production in late 2025, is also being accelerated. TSMC now expects to reach nearly 100,000 wafers per month by the end of 2026. The company is even converting some of its older N5 and N7 production lines to the more sought-after N3 process to alleviate capacity pressure.

Chairman C.C. Wei has warned that the supply crunch for advanced semiconductors is likely to persist through 2027. In the first quarter of 2026, high-performance computing already accounted for a record 61 percent of total revenue, underscoring the structural imbalance between supply and demand.

The Price of Leadership

The expansion comes at a steep cost. TSMC’s capital expenditure for 2026 is expected to land between $52 billion and $56 billion. Despite initial investor concerns about margin pressure, the company’s latest quarterly gross margin of 66.2 percent actually exceeded its own guidance, a testament to its pricing power in advanced nodes.

Revenue for the first quarter of 2026 surged 40 percent year-over-year to $35.9 billion, and management expects full-year growth of more than 30 percent. The stock has responded in kind: TSMC shares hit an all-time high of T$2,330 in Taipei on April 27, pushing the market capitalization past $1.8 trillion. U.S.-listed American Depositary Receipts traded near $402, while the Taipei-listed stock has gained roughly 48 percent since the start of the year.

A Historic Legal Blow

While the production story captures investor attention, a separate development in a Taiwanese courtroom carries equally profound implications. A former TSMC engineer, Chen Li-ming, has been sentenced to ten years in prison for stealing trade secrets related to the company’s 2nm manufacturing process. The court’s ruling marks the first time Taiwan has applied its National Security Act to a semiconductor technology theft case, sending an unmistakable signal that chip secrets are now treated as state secrets.

Chen moved from TSMC to the Taiwanese subsidiary of Tokyo Electron, where he used contacts with former colleagues to obtain, photograph, and pass along confidential documents. The stolen information concerned etching technology for the 2nm process, which Tokyo Electron could have used to improve its equipment and gain an edge in supplier contracts with TSMC.

TSMC detected the irregularities through an internal investigation and filed a complaint in July of last year. Four other defendants received sentences of up to six years, while one woman was given a ten-month suspended sentence.

Corporate Consequences

The court also ordered Tokyo Electron’s Taiwanese subsidiary to pay approximately $4.8 million. Two-thirds of that amount will go directly to TSMC, with the remainder flowing into state coffers. Tokyo Electron said it would take the verdict “with the utmost seriousness” and strengthen its internal controls, while noting that neither the court nor its own investigation found any involvement by the company’s management. TSMC reiterated its zero-tolerance policy toward any attack on its trade secrets.

The market reaction was telling. TSMC shares rose about 6 percent in Taipei, while Tokyo Electron gained 3.8 percent in Tokyo, as investors appeared to view the company’s clear distancing from the misconduct as a relief.

A Broader Crackdown

The case is part of a wider campaign by Taiwanese authorities to protect the island’s semiconductor crown jewels. In early 2025, prosecutors launched an investigation into China’s leading chipmaker, SMIC, over allegations of poaching local engineers. A former TSMC manager who moved to Intel also came under scrutiny.

TSMC now controls roughly 72 percent of the pure-play foundry market and more than 90 percent of production for the most advanced chips. As that lead becomes more valuable, Taiwan is defending it more aggressively — a message the court delivered in no uncertain terms.

Looking Ahead

The company is also diversifying its manufacturing footprint, with new fabs in Arizona and Japan expected to contribute capacity from 2027 and 2028, respectively. But these facilities won’t ease the immediate bottleneck. Leading-edge process technology remains concentrated in Taiwan for now, and lead times for next-generation AI accelerators are expected to remain elevated.

For TSMC, the twin narratives of record output and uncompromising legal defense are two sides of the same coin: the relentless pursuit of technological supremacy, and the determination to protect it at all costs.