Galéria: A világ leggazdagabb agglegényei
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SAN FRANCISCO, CALIFORNIA - SEPTEMBER 25: Drew Houston speaks onstage during the Dropbox Work In Progress Conference at Pier 48 on September 25, 2019 in San Francisco, California. Matt Winkelmeyer/Getty Images for Dropbox/AFP (Photo by Matt Winkelmeyer / GETTY IMAGES NORTH AMERICA / Getty Images via AFP)