Armin Sepp is a Senior Principal Scientist in Certara’s Simcyp Science team, specializing in biologics. Before joining Certara, he was a Scientific Leader and Fellow at the DMPK Modelling group at GlaxoSmithKline where he provided pre-clinical to Phase I PK/PD support for mAbs, antibody fragments, and other engineered proteins. His background is in bio-organic chemistry with post-doctoral training in protein engineering and in vitro evolution at the MRC Immunochemistry Unit in Oxford and MRC Laboratory of Molecular Biology in Cambridge, UK.