Insights

Insights

Letters and notes from KB Capital.

June 29, 2026 · Investor Letter

How to Win a Knife Fight

My thoughts on the Magnificent Seven

For the better part of two decades, owning the largest technology companies in America, overconcentrating in them, and sipping margs on the beach was a winning investment strategy. The Magnificent Seven enjoyed some of the most wonderful moats in the history of capitalism…

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May 27, 2026 · Investor Letter

In AI’s Shadow

Overall Thoughts on the Market

As I write this letter, the major U.S. indices are hitting new records. Every time this happens, pundits call the top, as though what goes up must come down in markets. I am here to say that now, as it always is, timing…

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