C-Suite Jennifer Breithaupt Leaves Citi and Carla Hassan Is Named CMO Former chief brand officer will now overseeing marketing and branding Carla Hassan has been named the new CMO of Citi. Citi By Diana Pearl September 9, 2020 Citi is shaking up its marketing leadership. Diana Pearl @dianapearl_ diana.pearl@adweek.com Diana is the brand marketing editor at Adweek and managing editor of Brandweek. Recommended articles