Supplementalproxymaterials (April 2014)

Washington, D.C. 20549
Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No.     )
Filed by the Registrant  x
Filed by a Party other than the Registrant  o
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Preliminary Proxy Statement
Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
Definitive Proxy Statement
Definitive Additional Materials
Soliciting Material Pursuant to §240.14a-12
Assured Guaranty Ltd.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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30 Woodbourne Avenue
Hamilton HM 08 Bermuda
April 28, 2014

Annual General Meeting
May 7, 2014

Supplemental Information Regarding
Proposal No. 2 (Advisory Vote on Executive Compensation)

Assured Guaranty Ltd. (together with its subsidiaries, "Assured Guaranty") is filing the attached additional materials in support of the Board of Directors’ recommended vote at our 2014 Annual General Meeting.

Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on Wednesday, May 7, 2014

This supplemental information, as well as our proxy statement for the 2014 Annual General Meeting, form of proxy card and 2013 Annual Report, is available at and at

Important Information Regarding Voting

If you have already voted on Proposal No. 2, or any other proposal described in our 2014 proxy statement, and you wish to change your vote, you may do so by:

Sending in another signed proxy with a later date or resubmitting your vote by telephone or the Internet
Sending a letter revoking your proxy to our Secretary at 30 Woodbourne Avenue, Hamilton HM 08, Bermuda or
Attending the Annual General Meeting and voting in person.

If you wish to revoke your proxy, you must do so in sufficient time to permit the necessary examination and tabulation of the subsequent proxy or revocation before the vote is taken.

We appreciate your time and consideration on these matters and ask for your support of the Board’s recommendations. If you have any questions, please feel free to contact James M. Michener, our General Counsel, at (441) 279-5702.