February 21, 2019

Lynn S. McCreary
Chief Legal Officer and Secretary
Fiserv, Inc.
255 Fiserv Drive
Brookfield, Wisconsin 53045

       Re: Fiserv, Inc.
           Registration Statement on Form S-4
           Filed February 14, 2019
           File No. 333-229689

Dear Ms. McCreary:

       This is to advise you that we have not reviewed and will not review your

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

      Please contact Matthew Crispino, Staff Attorney, at (202) 551-3456 or Jan
Woo, Legal
Branch Chief, at (202) 551-3453 with any questions.


                                                            Division of
Corporation Finance
                                                            Office of
Information Technologies
                                                            and Services
cc:    Mark J. Menting