Fiserv

FISV

NMS$23.6B

FISV SEC filings last scanned 4 Oct 2026, 19:11 UTC

CEO Timeline

Takis GeorgakopoulosCurrent

Jun 2026 — Present(4mo)

Takis Georgakopoulos was appointed Chief Executive Officer and director of Fiserv, Inc., succeeding Michael P. Lyons.

1 source filing — click to expand

Michael P. Lyons

May 2025 — Jun 2026(1y 1mo)

Michael P. Lyons became Chief Executive Officer of Fiserv Inc. on May 6, 2025, succeeding Frank J. Bisignano who resigned.

resigned, not due to disagreement with the company

3 source filings — click to expand

Frank J. BisignanoManually reviewed

Jul 2020 — May 2025(4y 10mo)

Frank J. Bisignano was appointed chief executive officer of Fiserv Inc., effective July 1, 2020, succeeding Mr. Yabuki.

Frank J. Bisignano resigned as Chairman and Chief Executive Officer of Fiserv Inc. on May 6, 2025, following his confirmation as Commissioner of the Social Security Administration.

5 source filings — click to expand

Jeffery W. Yabuki

Dec 2005 — Jun 2020(14y 6mo)

Jeffery W. Yabuki was appointed President and Chief Executive Officer of Fiserv, Inc., effective December 1, 2005, succeeding Leslie M. Muma.

succession planning; transitioned to executive chairman through December 31, 2020

2 source filings — click to expand

Leslie M. Muma

? — Dec 2005

retirement

2 source filings — click to expand