Billionaire Bill Ackman says he doesn't like 'wasting money'—he'll even drive elsewhere for cheaper garages, despite once owning a parking company
Pershing Square Capital founder Bill Ackman, worth $8.4 billion, turns off every light and gets upset at wasting money on the little things. Warren Buffett and Lucy Guo agree they hate blowing cash on unnecessary luxuries.
(Fortune, 2025-10-20T14:22:14Z)