Born in 1966 in Madrid (Spain)
While Sierra is critical of capitalism and the institutions which support it, he is also considered a successful artist.
He seems to be aware of this contradiction when he says, “Self-criticism makes you feel morally superior, and I give high society and high culture the mechanisms to unload their morality and their guilt”.
Diamond Traffic Kills, 2006
Necklace – White gold and diamonds, 7.5 x 7.5 x 4 cm
Edition of 8, with Chus Burés
Coll. Diane Venet