Ambac Financial Group

Michael Callen, "US Credit and Liquidity Crisis" - Haas School

Michael Callen, Chairman and CEO of Ambac Financial Group, speaks on "US Credit and Liquidity Crisis and Lessons Learned," as part of the Deans Speaker Series, Haas School of Business, UC Berkeley. In January 2008, former Citicorp director Michael Callen took the helm of New York-based Ambac Financial Group, one of the worlds largest bond insurers. With his new title, he inherited billions of... ...