POWER OF ATTORNEY


Know all by these presents, that the undersigned hereby revokes any prior
powers of attorney insofar as they relate to the matters described below with
respect to the securities of Altaba Inc. and constitutes and appoints each of
Arthur Chong, Alexi Wellman and DeAnn Work, signing singly, and with full
power of substitution, as the true and lawful attorney-in-fact of the
undersigned to:
      (1) Execute for and on behalf of the undersigned Forms 3,
 4, and 5 with respect to securities of Altaba 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 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 November 17, 2017.



Signature: /s/ Tor Braham

	Print Name: Tor Braham