Fiserv CEO and leadership

Robert (Bob) Hau is Chief Financial Officer at Fiserv, Inc., and provides oversight for all financial functions of the company.

Hau has nearly 30 years of experience in business and financial leadership roles. Prior to joining Fiserv, he was Executive Vice President and Chief Financial Officer of TE Connectivity Ltd., a $12 billion global product technology company. At TE Connectivity, Hau was responsible for developing and implementing financial strategy, as well as creating the financial infrastructure necessary to drive the company’s financial direction, vision and compliance initiatives.

Previously, Hau served as Chief Financial Officer for Lennox International Inc. Hau also spent 22 years at Honeywell International Inc. in a variety of progressive financial and operations leadership roles, including serving as Chief Financial Officer of its Aerospace Business Group, Specialty Materials Business Group and Aerospace Electronic Systems Unit.

Hau holds a master’s degree in business administration from the USC Marshall School of Business and a bachelor’s degree in business administration from Marquette University.

Guy Chiarello is Chief Administrative Officer at Fiserv, Inc., where he oversees the company’s technology and operations with a focus on driving innovation and delivering superior value for clients through the development and delivery of leading technology and targeted innovation.