He studies synthetic biology, develops mobile games for emerging markets with a member of pop group Black Eyed Peas, is an advisory member of NASA’s Ames research centre and serves as counsel to the University of California in his free time. By day, he is chief technology officer for Citi Transaction Services. Meet Antonio Benjamin.

Vakibank's five-year plan to upgrade its IT infrastructure and completely remake its core banking application is ambitious but, according to CIO Ali Engin Eroglu, it is vital if the bank is to keep pace with Turkey's technology-focused banking sector.