SQUARE is a place of encounters and mutual learning. In order to fulfil this aspiration and offer students an exchange with people from a wide range of practical fields, SQUARE regularly hosts "Personalities in Residence". Panel discussions and workshops are held with interested students. There is an exchange of personal experiences and adventures from both sides. So far, we have welcomed Michael Hilti, Arancha González and Thomas Zurbuchen, among many others since the conception of SQUARE.