Artistic director of London’s Serpentine Galleries, dubbed ‘curator who never sleeps’, wins ArtReview’s accolade for second time.  Hans-Ulrich Obrist, the artistic director of London’s Serpentine Galleries dubbed as the “curator who never sleeps”, has topped this year’s ArtReview Power 100 of the most influential people in the art world. It is the second time Obrist […]