The frenzy over artificial intelligence is trumping geopolitical concerns over Taiwan Semiconductor Manufacturing Co., with its record stock rally powering ahead. Foreign investors have boosted ownership of the stock to a two-year high, backing claims by TSMC that AI will be its biggest growth driver this year. The company has more than a 90% shareContinue reading “Warren Buffett sold his $5bn stake in Taiwan’s TSMC in 2022, citing geopolitical tensions. But it’s soaring, with a 90% share in advanced chips made for AI”