POWER OF ATTORNEY

     Know all by these presents, that the undersigned
hereby constitutes and appoints each of Marissa A. Mayer and
Ronald S. Bell signing singly, her/his true and lawful
attorney-in-fact to:

     (1)  Execute for and on behalf of the undersigned
Forms 3, 4 and 5 with respect to securities of Yahoo! Inc.,
in accordance with Section 16(a) of the Securities Exchange
Act of 1934, as amended and the rules thereunder (the "1934
Act");

     (2)  Perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete
the execution of any such Form 3, 4 or 5 and the timely filing
of such form with the United States Securities and Exchange
Commission and any other authority, including the execution of
an application for EDGAR codes on Form ID; and

     (3)  Take any other action of any type whatsoever in
connection with the foregoing which, in the opinion of such
attorney-in-fact, may be of benefit to or legally required by,
the undersigned, it being understood that the documents
executed by such attorney-in-fact on behalf of the undersigned
pursuant to this Power of Attorney shall be in such form and
shall contain such terms and conditions as such attorney-in-fact
may approve in her/his discretion.

     The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform each and every act
whatsoever requisite, necessary and proper to be done in the
exercise of any of the rights and powers herein granted, as
fully as the undersigned could do if personally present, with full
power of substitution or revocation, hereby ratifying and confirming
all that any of such attorneys-in-fact, or the substitute or
substitutes of any of such attorneys-in-fact, shall lawfully do or
cause to be done by virtue of this Power of Attorney and the rights
and powers herein granted.  The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such capacity at the
request of the undersigned, are not assuming any of the undersigned's
responsibilities to comply with Section 16 of the 1934 Act.

     This Power of Attorney shall be effective as of the date written
below, and unless sooner revoked, shall terminate upon the fifth (5th)
anniversary of the date written below.

     IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of Mar. 29, 2013.

          Signature:     /s/ Ken Goldman
          Print Name:    Ken Goldman