Berkshire Hathaway: Radical Decentralization

Berkshire Hathaway employs hundreds of thousands of people across dozens of companies, yet its Omaha headquarters runs on a staff of fewer than thirty. While most acquirers bolt on shared services, reporting layers, and oversight committees, Warren Buffett and Charlie Munger built a machine that does almost none of it. New CEOs often get a letter that amounts to: keep running it the way you have been. Buffett calls the arrangement one of Berkshire's defining competitive advantages.

For any founder or operator wrestling with how much control to keep as headcount grows, this case sharpens the central tension between trust and oversight. It forces a hard look at where you add process to compensate for the wrong hire, what genuine ownership actually requires, and where the model quietly breaks. The answer is more counterintuitive, and more demanding, than "just delegate."