TSMC

Taiwan Semiconductor Manufacturing Company (TSMC) is the world's largest and most advanced semiconductor foundry, fabricating chips for virtually every major technology company. Founded in 1987 by Morris Chang, TSMC has a market capitalization exceeding $800 billion and manufactures over 90% of the world's most advanced chips.

TSMC is the irreplaceable manufacturing foundation of the AI revolution. Every major AI chip — NVIDIA's H100 and B200, AMD's MI300X, Apple's M-series, Broadcom's custom ASICs, Google's TPUs — is fabricated by TSMC using its leading-edge 3nm and upcoming 2nm process technologies. No other foundry can match TSMC's combination of manufacturing yield, process technology, and production capacity at the most advanced nodes.

TSMC's position makes it arguably the single most strategically important company in the AI supply chain. Geopolitical tensions around Taiwan have elevated TSMC's significance beyond technology into national security discussions, driving the company to build new fabs in Arizona, Japan, and Germany. TSMC uses AI extensively in its own manufacturing operations — applying machine learning to optimize lithography processes, predict equipment failures, and improve yield rates on the most complex manufacturing in human history.