Andreessen: Knowledge industries barbell into nimble seed investors and scaled platforms
Marc Andreessen · Marc Andreessen: The World Is More Malleable Than You Think · Mar 15, 2026 · at 27:25
Marc Andreessen explains the 'barbell theory' / 'death of the middle' structural model that informed how a16z was architected.
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“Our theory of it was what we call death of the middle, or we sometimes, the negative way to frame it is death of the middle. The positive way is the barbell which is what's happened in all these other industries, which is basically the industry gets stretched apart like taffy. And what you get is you get this barbell thing, and on one side of the barbell, you get early stage angel seed investor who are really, like, first money in, like, you know, staying very light on their feet, writing a relatively small check, but, like, being involved in companies extremely early on and taking a lot of risk. And then on the other side, you get basically scaled platforms”
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