Warren Buffett bought Taiwan Semiconductor, the AI chip firm manufacturing the spine of the complete AI revolution, in lower than two quarters. The choice, which led to Berkshire Hathaway exiting a $4.1 billion place earlier than nearly anybody anticipated, had nothing to do with the enterprise itself. It was totally because of geopolitical funding dangers. And at the moment, the identical dangers stay unresolved for these evaluating Taiwanese semiconductor shares.
Why Warren Buffett left Taiwan Semiconductor regardless of AI benefits
$4.1 billion place eradicated in 2 quarters
Berkshire Hathaway disclosed its first shares of TSM in November 2022. On the time of its submitting, roughly $4.1 billion value of shares had been accrued within the third quarter of that 12 months. It appeared like a reasonably traditional Buffett transfer. Taiwan Semiconductor was already a dominant AI chip firm with sturdy revenue margins, large obstacles to entry, and a stage of management over superior chip manufacturing that no competitor might realistically match.
By the fourth quarter, Berkshire had bought 86% of its place. The rest shall be liquidated by Could 2023. For somebody who desires to carry on perpetually, the entire exit in lower than two quarters was one of the vital shocking strikes in latest funding historical past. Buffett bought the AI chip firm whereas overtly acknowledging that it’s nonetheless one of the best on this planet.
What Mr. Buffett truly mentioned about Taiwanese semiconductors
Mr. Buffett by no means questioned what Taiwan Semiconductor was doing or how nicely it was run. At Berkshire’s 2023 annual shareholder assembly, he mentioned:
“Taiwan Semi is likely one of the best-run and vital firms on this planet.”
His drawback was geography. Requested immediately in regards to the sale, Buffett mentioned:
“I do not like that place.”
It was a reference to rising tensions between the US and China and the potential of a battle involving Taiwan. It was geopolitical funding dangers, not revenue considerations, that drove this exit from the dominant AI chip firm. He additionally admitted fairly frankly that nobody else within the semiconductor business operates on the stage of Taiwan Semiconductor.
Why this choice stays vital for Taiwanese semiconductor shares
Gavin Baker, CIO of Atreides Administration, talking on the 2026 Track Convention, impressively described the dimensions of Taiwan Semiconductor’s grip on the AI provide chain:
“If Taiwan Semi goes as Jensen hopes, Nvidia might promote $2 trillion of GPUs in 2026 or 2027.”
This sums up the foundry’s place in a nutshell. Warren Buffett TSMC buyers held the inventory at a single chokepoint that managed how a lot AI computing energy reached the market. Taiwan Semiconductor manufactures about 90% of the world’s most superior semiconductors and is presently valued at greater than $2 trillion. Main AI gamers reminiscent of Nvidia, AMD, Broadcom, Amazon, Microsoft, and Alphabet all depend on AI to show chip designs into bodily merchandise.
Buffett bought the AI chip firm he referred to as the world’s greatest. That stress is what makes the choice value reconsidering. The enterprise case for Taiwanese semiconductor shares is barely getting stronger. The geopolitical funding dangers he identified in 2022 haven’t but disappeared. Anybody wanting on the classes discovered from Warren Buffett TSMC and its exit faces the very same tradeoffs at the moment.

