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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... |
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| 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 |