About
Mark A. L. Mason has served on Microsoft's Board since 2023 and sits on its Governance and Nominating Committee. He is Chief Financial Officer of Citigroup Inc., where he has held numerous senior leadership roles since 2001.
Roles
Microsoft Corp.
Director; CFO, Citigroup Inc. · Current role
2023–present
Citigroup Inc.
Chief Financial Officer · CFO since 2019; prior roles include CFO of Institutional Clients Group, CEO of Citi Private Bank, and CEO of Citi Holdings.
2001-present
Director Compensation
FY 2025
Fees earned or paid in cash
$125,000