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 registration statement. 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. Sincerely, Division of Corporation Finance Office of Information Technologies and Services cc: Mark J. Menting