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A comment on Berkshire Hathaway bought a $4.1B stake in Apple chipmaker TSMC. Parent comment

Re:Berkshire Hathaway bought a $4.1B stake in Apple chipmake... by ramesh31 on Tuesday November 15, 2022 @12:28PM (#33612266)
Hard to imagine a bigger "moat" than SOTA chip fabs. Surprised it took Buffett this long to move into the space.
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Re:Berkshire Hathaway bought a $4.1B stake in Apple chipmake... by adam_arthur on Tuesday November 15, 2022 @02:30PM (#33613797)
It’s only a moat up until you fall behind. Intel had that moat once too
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