Jan Muller completed his studies in art history at the University of Ghent in 2000. He specialized in paintings and sculpture from the 16th to the beginning of the 20th century. He got his passion for the profession from his grandmother Julia Dietens and from his father Lambert Muller. At the end of 2013, he opened a new gallery in the old town of Ghent, close to the Gravenkasteel. It is located in a prestigious building of the 17th and 18th centuries.