Planet Money
Planet Money

Middlegarchs are the new Oligarchs

September 25, 2026 • 30m

Summary

⏱️ 8 min read

Overview

Planet Money explores the rise of America's 'stealthy wealthy' - three million multimillionaires who own pass-through businesses and collectively hold 13 times more wealth than the Forbes 400 billionaires. Through groundbreaking IRS data analysis and interviews with millionaire business owners, the episode reveals how 40 years of preferential tax policies have created a powerful class of Main Street entrepreneurs who shape everything from car sales to dental practices, often wielding more influence than the flashy oligarchs.

Introducing the Middle-Garky: America's Hidden Wealthy Class

Economist Eric Zwick introduces the concept of the 'stealthy wealthy' or 'middle-garky' - a group of three million multimillionaires who fly under the radar but collectively hold more wealth than America's billionaires. These Main Street millionaires are everywhere, owning pass-through businesses in mundane industries from hamburger buns to garage doors. Unlike the flashy oligarchs in Silicon Valley and Wall Street, this group's political power and economic influence has been largely overlooked.

  • The 'stealthy wealthy' collectively hold 13 times more wealth than the Forbes 400 richest billionaires
  • Eric Zwick calls them 'middle-garky' or 'Main Street millionaires' because they're on every Main Street, not just in tech hubs
  • These millionaires are all owners of pass-through businesses in mundane industries like hamburger buns and steel garage doors
  • Pass-through businesses now generate more income than all traditional corporations combined
" We're not giving enough credit to the middle garks. "
" They are the protagonists, but some of them are protagonists in the same way Tony Soprano is a protagonist of a show. "

The Rise of Pass-Through America

The episode concludes by emphasizing the scale of transformation in the American economy. What started as a tax policy change in 1986 has fundamentally restructured American capitalism, with pass-through businesses now dominating the landscape. This stealthy wealthy class has grown inequality while securing permanent favorable tax treatment, yet remains largely invisible compared to flashy billionaires.

  • Pass-throughs now rake in more money than all traditional corporations combined
  • 40 years of preferential tax policies have supercharged the rise of inequality
  • The U.S. has moved from Corporate America to Pass-Through America
" Move over, corporate America. Hello and welcome to Pass-Through America. "

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