Ashley O'Sullivan is an accomplished professional with extensive experience in government affairs and research. Currently serving as Senior Director at Invariant since February 2022, O'Sullivan previously held multiple roles at AmerisourceBergen from August 2017 to February 2022, including Director Of Government Affairs and Senior Manager, Legislation and Policy. Prior experience includes Director of Research at Roberti Global and research positions at Cornell University Institute of Compensation Studies and UK Parliament. O'Sullivan's educational background includes a Bachelor of Science in Labor and Industrial Relations from Cornell University and studies at The London School of Economics and Political Science.