Vigor was born in Rijeka, Croatia. After he finished high school in Opatija, he moved to Zagreb where he obtained his bachelor's degree in Chemistry at the Faculty of Science, University of Zagreb in summer 2016. Two years later he also defended the master thesis in Inorganic and Structural Chemistry at the Department of Chemistry, Faculty of Science, University of Zagreb, obtained the master's degree and two months later, in autumn 2018. he joined the group of Ivan Dikic as a Ph.D. student. During his Ph.D. he is currently working on structural and biochemical identification of the effector proteins from Legionella pneumophila.