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Jana Partners Takes Stake in Fiserv, Backing CEO Lyons' Turnaround Plan
Feb 17
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Leadership at FI
Browse executives, board members, and key leadership.
Executives at FI
Mike Lyons
Chief Executive Officer
CEO
Executive
Board
Adam Rosman
Chief Administrative Officer and Chief Legal Officer
Executive
Andrew Gelb
Head of Financial Institutions Group
Executive
Dhivya Suryadevara
Co-President
Executive
Guy Chiarello
Vice Chairman
Executive
Jennifer LaClair
Head of Merchant Solutions
Executive
Paul Todd
Chief Financial Officer
Executive
Takis Georgakopoulos
Co-President
Executive
Board Members at FI
Ajei Gopal
Director
Board
Céline Dufétel
Director (effective January 1, 2026)
Board
Charlotte Yarkoni
Director
Board
Doyle R. Simons
Non-Executive Chairman of the Board
Board
Gary Shedlin
Director (effective January 1, 2026)
Board
Gordon Nixon
Non-Executive Chairman of the Board (effective January 1, 2026)
Board
Harry DiSimone
Director
Board
Henrique de Castro
Director
Board
Kevin Warren
Director
Board
Lance Fritz
Director
Board
Stephanie Cohen
Director
Board
Wafaa Mamilli
Director
Board
