Ignatios, though well known as an author, has remained a mysterious figure in Byzantine history whose details of life have only sporadically emerged from the ‘Dark Age’. On the basis of recent prosopographical research, the article tries to slightly rearrange the pieces of information and arrives at the following career of Ignatios: born 785-790, disciple at the patriarchal school, member of the patriarchal clergy, kept his post in 815, skeuophylax of the Hagia Sophia, metropolitan bishop of Nicaea, deposed in 843, repentant cleric, writer, teacher and private scholar with still considerable influence, died in 847 or shortly after. This reconstruction may not solve the problem beyond any reasonable doubt, but it prepares the ground for further investigation.