Agnieszka Bartoszewicz is a Principal Scientist at OncoArendi Therapeutics since August 2015, previously serving as a Senior Scientist. Prior experience includes a postdoctoral researcher position at Caltech from September 2013 to June 2015 and a Ph.D. student role at Stockholm University from February 2008 to November 2012. Agnieszka Bartoszewicz holds a Doctor of Philosophy (Ph.D.) in organic chemistry from Stockholm University and a Magister (Mgr) in organic chemistry from the University of Warsaw, where studies were completed in June 2006.