Company record
American Express
The current Chief Information Security Officer (CISO) of American Express, as tracked by CISO Tribune, is Gleb Reznik, whose appointment was announced in the week of March 16, 2026.
Tracked by the Wire since March 16, 2026 · 2 recorded moves · every claim links to a sourced record
Security leadership timeline
2026-03-16
American Express appoints Gleb Reznik as Chief Information Security Officer (CISO)
2026-03-16
Fred Gibbins steps down as Chief Information Security Officer (CISO) of American Express
This record reflects moves verified and tracked by CISO Tribune; it begins in 2026 and is not a complete historical roster. Spot an error or a move we missed? Tell the desk.