Complex sentence: Keith R. Harris Ph.D. is a London-based investment banker and financier with a 25-year career as a senior corporate finance and takeover advisor, having held senior executive positions at leading institutions Morgan Grenfell, Drexel Burnham Lambert, Apax Partners and HSBC Investment Bank.
Split into simpler sentences: Keith R. Harris Ph.D. is a London-based investment banker and financier with a 25-year career as a senior corporate finance and takeover advisor. He has held senior executive positions at Morgan Grenfell, Drexel Burnham Lambert, Apax Partners and HSBC Investment Bank.