Citigroup (C)

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

The undersigned hereby acknowledges receipt of the proxy statement in connection with the proposed amendments to the restated certificate of incorporation and the certificates of designation of our 8.500% Non-Cumulative Preferred Stock, Series F; 8.400% Fixed Rate/ Floating Rate Non-Cumulative Preferred Stock, Series E; 8.125% Non-Cumulative Preferred Stock, Series AA; and 6.500% Non-Cumulative Convertible Preferred Stock, Series T (together, the Public Preferred Stock) and consents, withholds consent or abstains from consenting, with respect to all of the common stock of Citigroup Inc. held by the undersigned as of the Record Date, to the approval of the proposals set forth herein without a meeting of the stockholders of Citigroup Inc.

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

The undersigned hereby acknowledges receipt of the proxy statement in connection with the proposed amendments to the restated certificate of incorporation and consents, withholds consent or abstains from consenting, with respect to all of the common stock of Citigroup Inc. held by the undersigned, to the approval of the proposals set forth herein without a meeting of stockholders of Citigroup Inc.