Joshua P. Waterman studied art history at Oregon State University and received a PhD from Princeton University for his dissertation on interrelations of literature and visual art of the Silesian Baroque. The proven expert on German art of the late medieval and early modern periods worked at the Metropolitan Museum of Art in New York and was Andrew W. Mellon Postdoctoral Curatorial Fellow at the Philadelphia Museum of Art. Currently he is a research associate at the Germanisches Nationalmuseum in Nuremberg. He has collaborated on exhibitions in New York, Philadelphia, Cologne, and Bruges.

Till-Holger Borchert studied art history, musicology, and German literature at the universities of Bonn and Bloomington (IN). An acknowledged expert on Early Netherlandish painting, he has worked as chief curator at the Groeningemuseum in Bruges since 2002 and as Director of the Bruges Museum since 2014. Borchert teaches art history at the universities of Aachen, Memphis (TN), and Middlebury (VT) and has curated exhibitions in Brussels, Rome, Madrid, and New York. He heads the Flemish Research Centre for the Arts in the Burgundian Netherlands.