Jon C. Madonna was chairman and chief executive officer of KPMG (a professional services firm), in New York City. He was with KPMG for 28 years, where he held numerous senior leadership positions throughout his career, including chairman from 1990 to 1996.
Jon C. Madonna was chairman and chief executive officer of KPMG, a professional services firm, in New York City. He held numerous senior leadership positions at KPMG throughout his 28-year tenure, including chairman from 1990 to 1996.