Taiwan Semiconductor Manufacturing Company (TSMC) has solidified its dominance in the global semiconductor market, reporting a 77.4% year-on-year increase in second-quarter net profits. This marks the fifth consecutive quarter of record-breaking performance, comfortably exceeding analyst expectations.

The AI Catalyst

According to company Chairman C.C. Wei, demand for AI-related processors remains "extremely strong." As a key manufacturer for industry leaders such as Nvidia, Apple, and Broadcom, TSMC sits at the heart of the global technological race. Management noted that the market is expanding faster than initially estimated, fueled by the ongoing surge in AI investments.

Landmark Investment in Arizona

Alongside its financial results, the company announced a significant expansion of its US operations. TSMC will commit an additional $100 billion to its Arizona projects, bringing the total investment program in the United States to $265 billion.

The expansion plan includes:

  • New fabrication plants for advanced 2nm semiconductor technology.
  • Advanced packaging facilities to meet the growing needs of US-based clients.
  • A strategic shift to reduce reliance on Asian supply chains, aligning with Washington's policy goals.

TSMC remains Asia's most valuable listed company. Its stock rose 1.23% on Thursday and has gained over 58% since the beginning of 2026, reflecting strong investor confidence in the long-term prospects of the AI sector.