Chief Operating Officer
Guy Chiarello is Chief Operating Officer at Fiserv, Inc., overseeing the company’s technology and operations with a focus on elevating the client experience, creating a high-performance workplace and supporting the company’s future growth. In this role he partners closely with the company’s business leaders in the development and commercialization of the next generation of Fiserv solutions.
Chiarello has been at the forefront of banking, technology, and innovation for more than 30 years. He has led product development and technology for three Fortune 500 companies and is recognized as a leader in the technology industry.
Most recently, Chiarello served as Chief Administrative Officer at Fiserv, overseeing the company’s technology and operations. Prior to the combination of Fiserv and First Data Corporation, Chiarello was the President of First Data Corporation, a global leader in commerce-enabling technology. Previously, he was the Chief Information Officer (CIO) at JPMorgan Chase & Co., where he led global technology across all lines of business in more than 60 countries. He has also served as the CIO of Morgan Stanley, where he began his career in financial services.
Chiarello has been recognized multiple times by Institutional Investor magazine among its “Top Tech 50” and by Information Week as a “Global CIO Top 50”, was a NASSCOM CIO of the Year and is considered a key advisor by many leading Silicon Valley companies and technology CEOs in the industry. He is a philanthropic leader who has been recognized by numerous organizations for his charitable efforts.