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BiographyMr Jon C. Madonna was Chairman and Chief Executive Officer of KPMG (an international accounting and consulting firm in New York, New York) from 1990 until... |
Date | Designation | Entity | Entity Description | Country |
---|---|---|---|---|
2007 | Freeport McMoRan Inc | Company In Materials | United States | |
1999 | Tidewater, Inc. | -- | -- | |
2005 | AT&T Inc | Company In Telecom Services | United States |