Dossier
Julien Courbe
Coverage of Julien Courbe in the Nexus archive.
- Meet the man tasked with fixing Citi's tech — and securing its future
Tim Ryan joined Citigroup in June 2024 to lead its technology division amid challenges including outdated software and regulatory fines. He previously led PwC's US business and is tasked with completing Citi's multi-year 'Transformation' effort to position the bank competitively on Wall Street.