Arauco is a member of the screenwriters' society El martillo dramático, alongside Inés Bortagaray and Pablo Stoll, and develops projects for companies such as RT and Anonymous Content, among others.
He has also directed the short films Perro Perdido (Clermont-Ferrand, 2002), Manwoman (Columbia University, 2004), Fitness By Michael (Columbia University, 2005), and the feature film Los enemigos del dolor (Locarno, 2014). With experience in three of the most decisive roles in audiovisual production, he brings a sensitive perspective, warmth in his interactions, and a passion for cinema to each one of them.