William T. McKinnon

William T.
McKinnon has been Senior Managing Director of Ambac Financial Group, Inc. since January 2004 and Chief Risk Officer since February 2000.
He has been Senior Managing Director of AMBAC Assurance Corp.
since January 2004.
Previously, Mr. McKinnon was Managing Director and Chief Risk Officer of Ambac Financial Group from February 2000 to January 2004, a Managing Director and Head of Credit Risk Management for the Specialized Finance Division from October 1998 to February 2000 and First Vice President in the Asset-Backed Securities Department from January 1992 to October 1998.
He joined Ambac in January 1989 as First Vice President.
Prior to joining Ambac, Mr. McKinnon worked at Citibank in various corporate banking positions for 10 years.