The articles in this volume are a selection of the papers presented during the Symposium Platonicum XIII held, 18-22 July 2022, at the University of Georgia, Athens, GA. The topic of the Symposium was Platos Sophist. Internationally known scholars, representing a variety of traditions and perspectives, have contributed works focused on many aspects of this work. The richness of the dialogue is addressed under the following headings: Philosophers and Sophists, The Method of Division, Eleatic Stranger and Noble Sophist, Dynamis and Being, Being and Non-Being, Kinds, Truth and Falsehood, Before and After the Sophist.