William (Bill) Rigger

Willis Towers Watson

Bill Rigger

As the Treasurer of Willis Towers Watson, Bill is responsible for the management and governance of Willis Towers Watson’s Global Treasury organization. Bill is located in Northern Virginia and oversees teams in London, Amsterdam, Manila and Nashville.

,p>Bill has been with Willis Towers Watson and its predecessor firms for 15 years, during which he has managed through a series of transformative mergers in addition to the traditional treasury responsibilities. Prior to Willis Towers Watson, he has held leadership positions at Gannet Co. Inc., Dominion Semiconductor LLC and IBM (at its headquarters in New York and at its Dublin in-house bank).


Bill has an MBA in Finance from The Johnson School of Management at Cornell University and a BA in Economics from Kenyon College. He is currently the Secretary/Treasurer and Executive Committee Member of the National Association of Corporate Treasurers.

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