BERLIN, GERMANY - JULY 14: People work at computers in the community space of Factory Berlin on July 14, 2016 in Berlin, Germany. Factory Berlin is a commercial space that has sought to attract tech companies and startups and so far has rented out office space to international brands including Uber and Pinterest as well as local startup SoundCloud. It also maintains the community space, which brings together international software and app developers in a work environment meant to foster common creativity. Berlin has succeeded in drawing young tech talent from across Europe and the world and is now hoping to also woo tech startups from London following the uncertainties created by the Brexit vote. (Photo by Sean Gallup/Getty Images)

BERLIN, GERMANY - JULY 14: People chat over a computer in the community space of Factory Berlin on July 14, 2016 in Berlin, Germany. Factory Berlin is a commercial space that has sought to attract tech companies and startups and so far has rented out office space to international brands including Uber and Pinterest as well as local startup SoundCloud. It also maintains the community space, which brings together international software and app developers in a work environment meant to foster common creativity. Berlin has succeeded in drawing young tech talent from across Europe and the world and is now hoping to also woo tech startups from London following the uncertainties created by the Brexit vote. (Photo by Sean Gallup/Getty Images)

BERLIN, GERMANY - JULY 14: People work at computers in the community space of Factory Berlin on July 14, 2016 in Berlin, Germany. Factory Berlin is a commercial space that has sought to attract tech companies and startups and so far has rented out office space to international brands including Uber and Pinterest as well as local startup SoundCloud. It also maintains the community space, which brings together international software and app developers in a work environment meant to foster common creativity. Berlin has succeeded in drawing young tech talent from across Europe and the world and is now hoping to also woo tech startups from London following the uncertainties created by the Brexit vote. (Photo by Sean Gallup/Getty Images)

BERLIN, GERMANY - JULY 14: People work at computers in the community space of Factory Berlin on July 14, 2016 in Berlin, Germany. Factory Berlin is a commercial space that has sought to attract tech companies and startups and so far has rented out office space to international brands including Uber and Pinterest as well as local startup SoundCloud. It also maintains the community space, which brings together international software and app developers in a work environment meant to foster common creativity. Berlin has succeeded in drawing young tech talent from across Europe and the world and is now hoping to also woo tech startups from London following the uncertainties created by the Brexit vote. (Photo by Sean Gallup/Getty Images)

Swiss President Johann Schneider-Ammann (C) walks with Seoul Mayor Park Won-Soon (R) during a visit to the city hall in Seoul on July 14, 2016. Schneider-Ammann is in Seoul for a two-day visit to discuss bilateral cooperation in trade, investment, science, security and other areas. / AFP PHOTO / JUNG YEON-JEJUNG YEON-JE/AFP/Getty Images

Swiss President Johann Schneider-Ammann (L) and Seoul Mayor Park Won-Soon (R) pose for a photo during a visit to the city hall in Seoul on July 14, 2016. Schneider-Ammann is in Seoul for a two-day visit to discuss bilateral cooperation in trade, investment, science, security and other areas. / AFP PHOTO / JUNG YEON-JEJUNG YEON-JE/AFP/Getty Images

Swiss President Johann Schneider-Ammann (L) shakes hands with Seoul Mayor Park Won-Soon (R) during a visit to the city hall in Seoul on July 14, 2016. Schneider-Ammann is in Seoul for a two-day visit to discuss bilateral cooperation in trade, investment, science, security and other areas. / AFP PHOTO / JUNG YEON-JEJUNG YEON-JE/AFP/Getty Images

Swiss President Johann Schneider-Ammann (L) shakes hands with Seoul Mayor Park Won-Soon (2nd L) during a visit to the city hall in Seoul on July 14, 2016. Schneider-Ammann is in Seoul for a two-day visit to discuss bilateral cooperation in trade, investment, science, security and other areas. / AFP PHOTO / JUNG YEON-JEJUNG YEON-JE/AFP/Getty Images