SUN VALLEY, ID - JULY 8: Benjamin ' Ben' Horowitz, co-founder and partner of Andreessen Horowitz, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Dick Costolo, former chief executive officer of Twitter, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Tom Reilly, chief executive officer of Cloudera, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Drew Houston, founder and chief executive officer of Dropbox, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Phil Knight, co-founder and chairman of Nike, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Thomas 'Tom' Friedman, author and columnist with The New York Times, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Roger Goodell, commissioner of the National Football League, attends the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)

SUN VALLEY, ID - JULY 8: Charles Rivkin, assistant Secretary of State for economic and business affairs, and Susan Tolson attend the annual Allen & Company Sun Valley Conference, July 8, 2016 in Sun Valley, Idaho. Every July, some of the world's most wealthy and powerful businesspeople from the media, finance, technology and political spheres converge at the Sun Valley Resort for the exclusive weeklong conference. (Photo by Drew Angerer/Getty Images)