For years, I've held up posters and flown aerial banners outside Sun Valley trying to get billionaires' advice. Here's what I've learned.

Fuente: Business Insider

Dushime Gashugi has met Sun Valley attendees including NBA commissioner Adam Silver. Dushime GashugiDushime Gashugi has gone to the annual Allen & Co. Sun Valley Conference several times — but not as an attendee.