TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSMC) - Annual Investor Guide

I’ve put together this guide to help you understand TSMC’s performance this past year and what it means for your investment.

1. What does this company do?

TSMC is the world’s largest custom chip manufacturer, holding a 61% market share. Think of them as the master chef of the tech world. They build chips designed by companies like Apple, NVIDIA, AMD, and Qualcomm. TSMC leads the industry in making the 3nm and 5nm chips that power AI, high-performance computers, and modern smartphones.

2. Financial performance

TSMC’s business is becoming more concentrated. In 2024, revenue hit $84.9 billion, a 32% increase from the previous year. Their top ten customers now account for 78% of total revenue, up from 70% in 2023. Apple alone provides about 25% of that money. While this shows TSMC is essential to tech giants, it also means the company’s success is tied closely to the performance of these few clients.

3. Major wins and challenges this year

TSMC is spending $30 billion to $32 billion in 2025 to build factories outside of Taiwan.

• The Win: They secured significant government support to help cover high costs abroad. This includes $6.6 billion in funding and $5 billion in loans from the U.S. CHIPS Act, plus €5 billion in state aid for a factory in Germany.
• The Challenge: Expanding is expensive. Labor and operating costs in the U.S. and Europe are much higher than in Taiwan. These government grants come with strict rules. If TSMC fails to meet these requirements, they may have to pay back the money or lose future funding.

4. Financial health and stability

TSMC is in a strong financial position, ending the year with $50 billion in cash and investments. This money is vital because building factories consumes 40–50% of their annual revenue. They must keep their profit margins high—currently around 54-55%—to pay for research and construction. Any supply chain disruption, such as a shortage of specialized chemicals or expensive lithography machines, could immediately halt production and hurt profits.

5. Key risks that could hurt the stock price

• Customer Concentration: If a major client like Apple or NVIDIA decides to design their own chips or use a different manufacturer, TSMC would lose a significant portion of its revenue.
• Cybersecurity: As the guardian of valuable technology, TSMC is a constant target for hackers. A successful attack could steal secrets or shut down production, costing millions of dollars daily.
• Geopolitical Tension: TSMC is caught in the middle of U.S.-China trade disputes. Export controls limit who they can sell to and make it harder to buy necessary equipment.
• The "Sovereign Chip" Trend: Governments want chips made locally. While this spreads out supply chain risk, it forces TSMC to move away from its efficient, centralized model. Running expensive factories in the U.S., Japan, and Germany could lower long-term profit margins.

6. Future outlook

TSMC is betting big on the AI boom. Their growth depends on the success of their 2nm chip technology, which enters production in 2025. To stay ahead, they must keep their manufacturing "yield"—the number of working chips per wafer—higher than competitors like Samsung or Intel. They also need to increase their capacity for advanced chip packaging, which is currently a major bottleneck for AI production. If they cannot meet the massive demand for AI chips, they risk losing market share to rivals.

Investor Takeaway: TSMC is currently the backbone of the global AI revolution. When considering an investment, weigh their dominant market position and massive cash reserves against the risks of high customer concentration and the rising costs of their global expansion. If you believe the demand for AI-capable chips will continue to outpace supply, TSMC remains the primary player to watch.