Ariadna Miquel graduated in Industrial Design at Elisava, Escola Superior de Disseny. She was awarded the Medalla Adi Fad 2002 (Foment de les Arts i el Disseny). Through different workshops she participates in various projects for companies such as Alcatel and Bormioli Rocco and is also part of the exhibition Reflexus, with Ingo Maurer in the Centre d'Art Santa Mònica and the installation Flux Mundis for the MNAC, Museu Nacional d'Art de Catalunya.
After working in the studios of Martín Azúa and Emiliana Design Studio (Ana Mir + Emili Padrós), she joined the design team of nanimarquina in 2003. Here she has been involved in the development of the brand's collections and those of external collaborators. At nanimarquina, she follows projects through to production, hand in hand with the suppliers and artisans. In 2008 and 2009, she served on Adi Fad's executive board.