The annual gathering of billionaires had also taken place in the Sun Valley, Idaho, last year in what CNN described as "summer camp for billionaires," with a long list of elite business, media, and ...

The “summer camp for billionaires’ is run by Allen and Company, a boutique investment firm that specializes in real estate, technology, media, and entertainment. The firm, founded in 1922, has ...

The invitation-only event, hosted by boutique investment bank Allen & Company LLC, brought together industry titans.