In 2021, I conducted a comprehensive two-year investment analysis of Taiwan Semiconductor Manufacturing Company (TSMC), culminating in a well-supported buy recommendation. Leveraging a blend of macroeconomic insights, industry analysis, and fundamental research, I assessed TSMC's financial performance, competitive positioning, and growth prospects within the rapidly expanding semiconductor industry. My analysis included evaluating the company's revenue streams, margins, and R&D investments, along with key market drivers such as global chip demand and advancements in AI and 5G technologies.