Dr. Ryan Haecker is a theologian and philosopher affiliated with the William Temple Foundation. His research explores the intersections of ancient Platonism, medieval scholasticism, and modern idealism for modern theology. He received a PhD in Theology and Religious Studies from Peterhouse, University of Cambridge, Faculty of Divinity. He has previously studied history, philosophy, and theology at the University of Texas, the University of Würzburg, and the University of Nottingham. His research interests extend to Trinitarian Ontology, Philosophy of Logic, Platonism, Patristics, German Idealism, Systematic and Historical Theology. He is currently editing a two-volume collection, ‘New Trinitarian Ontologies’.