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

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 ...

Ted Sarandos, Bob Iger, Brian Roberts and David Zaslav were all seen arriving at the sun-bleached Allen & Company’s ...