They spent 20 years learning how the big pharmaceutical companies work, then built a lean generics shop in a college town - no factory, six people, and a strategy of copying the drugs everyone else found too hard.
For more than two decades, Tailwind Capital has bought the boring, essential companies that keep infrastructure, supply chains and IT running - then quietly compounded them.
Hilton runs more than 8,000 hotels across 140-plus countries and barely holds the deeds to any of them. The real business is a fee machine wrapped around 200 million loyalty members - and it started with one man and a cheap hotel in Cisco, Texas.
Accor began with a roadside Novotel and grew into a 45-brand hospitality system. Its most valuable room may now be the one it never owns.