America’s Ultra-Rich Hidden in Plain Sight: The Rise of Pass-Through Wealth


University of Chicago’s Eric Zwick and Princeton’s Owen Zidar explain how pass-through businesses fueled rising income inequality and created hidden ultra-rich private owners.

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What stands out

The guests show that a large share of America’s richest people are not flashy billionaire founders but owners of pass-through businesses, firms that pay taxes on owners’ personal returns rather than corporate tax. They argue the rise of these pass-through firms lines up with the decades-long increase in top-end income, and they use tax and firm-entry data to make the point that a hidden class of wealthy private owners has grown substantially. The conversation flags a structural shift in who captures business gains, not just how much wealth the usual tech giants hold.