Prior to becoming Artistic Director of Philagrafika 2010, Roca managed the arts program at the Banco de la República in Bogotá for a decade, establishing it as one of the most respected institutions in the Latin American circuit.
Roca was a co-curator of the I Poly/graphic Triennial in San Juan, Puerto Rico (2004), the 27th Bienal de São Paulo, Brazil (2006), the Encuentro de Medellín MDE07 (2007), and of Cart[ajena], a series of urban interventions in Cartagena, Colombia (2007). He was a juror for the 52nd Venice Biennial (2007).
Recent curatorial projects include: Muntadas: Mechanisms of the Image, Pinacoteca do Estado de São Paulo, Brazil (upcoming 2010); Välparaíso, a series of urban interventions in Valparaíso, Chile (upcoming 2010);Other Florae, Galeria Nara Roesler, São Paulo, Brazil (2008); Phantasmagoria: Specters of Absence, traveling exhibition co-organized by iCI and the Museo de Arte del Banco de la República (2007-2009); Botánica Política, Sala Montcada/La Caixa, Barcelona (2004); Traces of Friday: art, tourism, displacement, ICA, Philadelphia (2003).





