Taiwan Semiconductor Manufacturing has extended its lead as the world’s largest dedicated chip foundry, capturing roughly 72% of global foundry revenue at the end of the third quarter of 2025. Its nearest competitor held just 7%, and TSMC’s share has climbed from 65% in mid-2024 despite surging demand for AI chips. This gain reflects TSMC’s unparalleled scale, proprietary process technologies, and ability to produce the highest volumes of leading-edge chips faster than any rival.

The chipmaker is set to benefit from Nvidia’s Rubin architecture, scheduled for market introduction in 2026 and being manufactured on TSMC’s advanced 3-nanometer process. With Nvidia reporting an order backlog valued at $500 billion, of which a significant portion will require Rubin units, TSMC is positioned to see a sustained lift in revenue growth as these high-performance, low-power GPUs move into full production cycles.

Advanced process nodes now account for approximately 74% of the company’s wafer revenue, up from around two-thirds just over a year ago. This shift supports gross margins near 58% and underpins management’s target for mid-30% annual revenue growth through 2026. Massive capital spending by hyperscale cloud providers—expected to exceed $600 billion next year—further cements a virtuous cycle of scale, margin improvement, and reinvestment in next-generation capacity.

Analysts forecast TSMC’s earnings to grow at an average rate of nearly 29% per year over the next three to five years. With a price-to-earnings multiple just under 30 based on full-year 2025 estimates, the company’s PEG ratio stands at roughly 1, signaling that its valuation remains attractive given the high-growth profile. Even if growth moderates, the combination of industry leadership, strong customer partnerships, and robust margin dynamics offers a favorable risk-reward for long-term investors.