Michael Callen
Description Michael A. Callen, Executive Chairman of Ambac and Ambac Assurance since January 2008. On October 21, 2008, Mr. Callen stepped down from his position as Interim President and Chief Executive Officer of Ambac and Ambac Assurance, but continues to act as Executive Chairman of Ambac and Ambac Assurance. On January 16, 2008, Mr. Callen was appointed Chairman and Interim President and Chief Executive Officer of Ambac and Ambac Assurance. He previously served as the President of Avalon Argus Associates, LLC, a financial consulting firm from April 1996 until January 2008. Mr. Callen was Special Advisor to the National Commercial Bank located in Jeddah in the Kingdom of Saudi Arabia from April 1993 through April 1996. He was an independent consultant from January 1992 until June 1993, and an Adjunct Professor at Columbia University Business School during 1992. He was a director of Citicorp and Citibank and a Sector Executive for Citicorp from 1987 until January 1992. To view the detailed information, you need to SUBSCRIBE with us. |
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