Citigroup has confirmed that Chief Financial Officer Mark Mason will step down from his role in March, to be succeeded by Gonzalo Luchetti, currently head of the bank’s US retail division.
Upon Luchetti’s appointment, his division will be dismantled and integrated into Citi’s wealth management arm. The retail bank and Citigold will be overseen by Kate Luft, who will report directly to Andy Sieg, Citi’s Head of Wealth.
Citi’s U.S. retail operations remain modest compared with its larger competitors, comprising around 650 branches across six major metropolitan areas. By contrast, JPMorgan Chase, the country’s largest bank, operates approximately 5,000 branches.
Meanwhile, Citi’s credit card business — which maintains significant partnerships with Costco and American Airlines — will be established as a standalone unit led by Pam Habner. This will replace U.S. Personal Banking as one of Citi’s five core divisions.
Chief Executive Jane Fraser praised Mason as “a steady hand, proven leader, and dear friend” when announcing his succession. She noted on LinkedIn: “After more than two decades at Citi, Mark has decided to transition out of the CFO role next year to pursue his leadership aspirations outside of the firm.”
Mason, one of the most senior African American executives in global banking, has served as Citi’s CFO for seven years. He will assume an advisory role to Fraser from March, helping to prepare for the bank’s investor day in May, before departing fully by the end of 2026. Reflecting on his career, Mason wrote: “It has been an incredible 25-year journey at the firm — one I’m happy to continue in an advisory role through 2026. I know Gonzalo and the team will continue our momentum and push us to new heights.”
Analysts expressed surprise at Mason’s departure. Stephen Biggar of Argus Research remarked: “He has been a very vocal proponent of Citi’s strategy. It seems to be a bit of a loss on the communication.”
Market reaction was muted. Wells Fargo analyst Mike Mayo cautioned that the changes were “not likely to help stock into year-end.” Citi’s shares fell 0.8% in Friday morning trading. Mayo added that Luchetti is “unproven and unknown as a CFO who implicitly assumes post-2026 guides for financial targets that he did not set,” though Mason’s transition period should provide some continuity.
Fraser has already overseen significant reorganisations at Citi, and this latest reshuffle will require earnings to be restated once again. The retail division’s $90 billion in deposits will be absorbed into the $318 billion held within wealth management.

