“In a company with over 270,000 employees, there are only 23 at corporate headquarters in Omaha. There are no regular budget meetings for Berkshire companies. The CEOs who run Berkshire's subsidiary companies simply never hear from Buffett unless they call for advice or seek capital for their businesses. He summarizes this approach to management as 'hire well, manage little' and believes this extreme form of decentralization increases the overall efficiency of the organization by reducing overhead and releasing entrepreneurial energy.”