Guillaume de Vaulx is presently coordinator of the Inistra (Institute of Islamic Studies – Strasbourg). He received his PhD in 2017 from Sorbonne University in Arabic Philosophy and presented a thesis on the Epistles of the Brethren in Purity (Iḫwān al-ṣafā). His main research areas focus on the philosophy and theology of the 9th and 10th century (3rd and 4th century of Islam) and the history of Arabic zoology.