Mark A. L. Mason holds the position of Chief Financial Officer at Citigroup, Inc. and Chief Financial Officer for Citigroup Private Bank (a subsidiary of Citigroup, Inc.). Mr. Mason is also on the board of Howard University and Member of Kappa Alpha PSI Fraternity, Inc.

Mr. Mason previously held the position of Chief Executive Officer at Citi Holdings Ltd. and Chief Financial Officer for Institutional Clients Group.

Mr. Mason received an undergraduate degree from Howard University and an MBA from Harvard Business School.