Tim Ryan

Citi technology chief Tim Ryan said the bank will not track employees' every AI move, arguing that over-measurement stifles innovation and uninspires workers. Ryan, who oversees Citi's nearly $12 bill…

Citigroup deployed an AI document-processing system that cut the document-review stage for U.S. account openings from roughly one hour to 15 minutes, according to Tim Ryan, the bank's head of technolo…