Santiago Sierra was born in Madrid in 1966, where he currently lives. He studies visual arts in Mexico City, Madrid and Hamburg, amogst others with Franz Erhard Walther. Since the mid nineties Sierra realizes a large number of projects, offensively adressing repression and expoitation as he meets them in differnet parts of the world. Some of his most remarkable projects originate from collaborations with institutions such as Magasin3 Stockholm Konsthall (2009), Kestnergesellschaft Hannover (2005) and Kunsthaus Bregenz (2004). One of Sierras most rescent projects, the NO Global Tour, starts in 2009 and keeps circulating through different countries.