TSMC Secures Nearly 70% of Global Foundry Market in 2025 Fueled by AI Surge
Taiwan Semiconductor Manufacturing Co (TSMC) has achieved a commanding position in the global foundry market, capturing almost 70% of the share in 2025, according to recent reports. This remarkable growth is largely attributed to the booming demand for artificial intelligence technologies, which has driven significant revenue increases for the chipmaking giant.
Record Sales and Market Expansion
Data from the market information advisory firm TrendForce Corp reveals that TSMC posted sales of USD 122.54 billion in 2025, marking a substantial 36.1% increase from the previous year. This performance allowed TSMC to account for 69.9% of the global foundry market, up from 64.4% in 2024. The company's dominance underscores its critical role in the semiconductor industry, particularly as AI applications continue to expand across various sectors.
Competitive Landscape and Rival Performance
TSMC's closest competitor, Samsung Electronics, trailed far behind with sales of USD 12.63 billion, a 3.9% decline from 2024, securing only a 7.2% market share. Other key players in the top ten included China's Semiconductor Manufacturing International Corp (SMIC) in third place with USD 9.33 billion (5.32% share), Taiwan's United Microelectronics Corp with USD 7.63 billion (4.35% share), and US-based GlobalFoundries with USD 6.79 billion (3.87% share).
The global foundry market's top ten firms collectively generated USD 169.47 billion in sales in 2025, representing a 26.3% year-over-year growth. This highlights the overall strength of the semiconductor sector, with TSMC leading the charge.
Quarterly Performance and Technological Advancements
In the fourth quarter of 2025, TSMC's market share stood at 70.4%, slightly down from 71.0% in the third quarter, despite a 2.0% increase in sales to USD 33.72 billion. Although shipments dipped slightly during this period, strong demand for TSMC's advanced 3-nanometer process technology pushed average selling prices higher, thereby boosting overall revenue. This technological edge has been a key factor in maintaining its market leadership amid intense competition.
Global Rankings and Market Dynamics
The report further detailed the rankings of other major foundry firms: Huahong Group of China ranked sixth with USD 4.50 billion (2.6% share), followed by Israel's Tower Semiconductor Ltd (USD 1.57 billion, 0.89% share), Taiwan's Vanguard International Semiconductor Corp (USD 1.56 billion, 0.89% share), China's NexChip Co (USD 1.51 billion, 0.86% share), and Taiwan's Powerchip Semiconductor Manufacturing Corp (USD 1.40 billion, 0.80% share). These figures illustrate the concentrated nature of the market, with TSMC holding a significant lead over its peers.
The surge in AI-related chip demand has not only propelled TSMC's growth but also reshaped the competitive dynamics of the global semiconductor industry. As companies worldwide invest heavily in AI infrastructure, TSMC's advanced manufacturing capabilities position it as a pivotal player in meeting this escalating need.
