His research activities are in the area of computational and data-driven materials discovery and design. His work effectively combines novel materials informatics approaches with traditional computational material science techniques such electronic structure calculations and/or molecular simulations. Moreover, his work often requires leveraging on the recent developments in applied mathematics and computer science. For example, computational geometry methods can be used to derive material descriptors used in materials similarity and/or screening whereas parallel Graphical Processing Units (GPUs) can be programed to perform high-throughput molecular simulations. The spectrum of applications actively investigated by Dr. Haranczyk is broad. It involves discovery of porous materials for energy applications (CO2 capture, methane storage), design of ionic liquids, characterization of nanoparticles and others.

• Since 2015 Head of the Computational and Data-Driven Materials Discovery group at the IMDEA Materials Institute, Spain.
• 2014 Staff Scientist, Lawrence Berkeley National Laboratory, USA
• 2010 Research Scientist, Lawrence Berkeley National Laboratory, USA
• 2008 Glenn T. Seaborg Postdoctoral Fellow, Lawrence Berkeley National Laboratory, USA
• 2008 PhD in Chemistry, University of Gdansk, Poland.

• 2015-2020 “Ramón y Cajal Fellowship from the Spanish Ministry of Economy”
• 2008 Glenn T. Seaborg Postdoctoral Fellow, Lawrence Berkeley National Laboratory, USA