Dennis Dammerman is a director at American International Group (AIG), and Blackrock, a financial company. He is also the Chairman of Discover Financial Services.
He retired in 2005 as GE Vice Chairman of the Board and Executive Officer. Mr. Dammerman's retirement followed a 38-year career at GE. He had served on the GE Board of Directors since 1994, as Chairman and Chief Executive Officer of GE Capital Services since 1998
In 1994, Mr. Dammerman was named Chairman and Chief Executive Officer of Kidder, Peabody Group, Inc., retaining his position as GE Chief Financial Officer. He returned full time to his position as Chief Financial Officer of GE in 1995 when Kidder Peabody was sold to PaineWebber.