BERLIN, GERMANY - FEBRUARY 25: Mark Zuckerberg (R) and Priscilla Chan arrive for the presentation of the first Axel Springer Award on February 25, 2016 in Berlin, Germany. (Photo by Adam Berry/Getty Images)
BERLIN, GERMANY - FEBRUARY 25: Mark Zuckerberg (R) and Priscilla Chan arrive for the presentation of the first Axel Springer Award on February 25, 2016 in Berlin, Germany. (Photo by Adam Berry/Getty Images)