Ottmar Hörl (born 1950 in Nauheim, Germany) is a German conceptual artist, sculptor, installation, action, photography, and object artist. He achieved worldwide popularity due to his radical, avant-garde art concepts as well as large-scale projects featuring serial sculptures in public spaces, based on his distinctive definition of sculpture as an organisational principle. He is considered an "offensive and direct strategist campaigning for a new type of public art" and the most successful artist creating multiples, an artist implementing his vision of art for everyone and promoting the democratisation of sculpture like no other so far. His important contributions in the field of fine arts have earned him several awards, the latest of which, the CREO Innovation Award, was granted by the German Society for Creativity (Deutsche Gesellschaft für Kreativität e. V.) and presented to Hörl at the Goethe University in Frankfurt am Main in 2015. Since 1999, Hörl has held a chair as professor at the Academy of Fine Arts in Nuremberg, and has been the Academy's president since 2005. Moreover, he is a founding member of the group Formalhaut. Ottmar Hörl lives and works in Wertheim, Frankfurt am Main and Nuremberg.