TSMC, the world's largest contract chipmaker, expects the global semiconductor market to exceed $1.5 trillion by 2030, topping its previous forecast of $1 trillion, according to its presentation materials ahead of a tech symposium on Thursday. Here are the details: • AI and high-performance computing are expected to account for 55% of the $1.5 trillion market, followed by smartphones with 20%, and automotive applications with 10%, according to TSMC. • TSMC said it has been expanding capacity at a faster pace in 2025 and 2026 and plans to build nine phases of wafer fabs and advanced packaging facilities in 2026.