POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby constitutes and appoints
 each of Amy Ainsworth, Bob Corey, Michelle Novotny, Roxanne Oulman, Vanessa
 Pon and Leslie Stretch as the undersigned's true and lawful attorneys-in-fact
 to:
(1) execute for and on behalf of the undersigned, in the undersigned's capacity
 as a reporting person pursuant to Section 16 of the Securities Exchange Act of
 1934, as amended (the "Exchange Act"), and the rules thereunder, of Callidus
 Software Inc. (the "Company"), Forms 3, 4 and 5 and any amendments thereto in
 accordance with Section 16(a) of the Exchange Act;
(2) do and perform any and all acts for and on behalf of the undersigned which
 may be necessary or desirable to complete and execute any such Form 3, 4 or 5,
 complete and execute any amendment or amendments thereto and timely file such
form with the United States Securities and Exchange Commission and stock
exchange or similar authority; and
(3) take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of any of such attorneys-in-fact, may be of
benefit to, in the best interest of, or legally required by, the undersigned,
it being understood that the documents executed by any of such attorneys-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 any of such
attorneys-in-fact may approve in the discretion of any of such attorneys-in-
fact.
The undersigned hereby grants to each such attorney-in-fact full power and
 authority to do and perform any and every act and thing whatsoever requisite,
 necessary, or proper to be done in the exercise of any of the rights and powers
 herein granted, as fully to all intents and purposes as the undersigned might
or 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, nor is the Company assuming, any of the
undersigned's responsibilities to comply with Section 16 of the Exchange Act.
This Power of Attorney shall remain in full force and effect until the earliest
 to occur of (a) the undersigned is no longer required to file Forms 3, 4 and 5
 with respect to the undersigned's holdings of and transactions in securities
issued by the Company, (b) revocation by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact or (c) as to any attorney-in-fact
individually, until such attorney-in-fact shall no longer be employed by the
Company.  From and after the date hereof, any Power of Attorney previously
granted by the undersigned concerning the subject matter hereof is hereby
revoked.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 28th day of October, 2013.
Signature: /s/ Mark Culhane
Print Name:  Mark Culhane