CISO appointment
American Express appoints Gleb Reznik as Chief Information Security Officer (CISO)
Gleb Reznik is the Chief Information Security Officer (CISO) of American Express. Gleb was promoted internally from the role of SVP, Technology Risk and Information Security.
Records: American Express · Gleb Reznik
| Person | Gleb Reznik |
|---|---|
| New role | Chief Information Security Officer (CISO) |
| Company | American Express |
| Previous role | SVP, Technology Risk and Information Security, American Express |
| Announced | week of March 16, 2026 |
| Added to the record | September 24, 2026 |
| Source | SecurityWeek Industry Moves (week of 2026-03-16) |
What this move signals
Gleb Reznik is replacing Fred Gibbins as CISO at American Express. Reznik joined American Express in August 2024 as SVP, Technology Risk and Information Security, and previously held leadership roles at JPMorgan, Synchrony, and Capital One.
The Briefing
Every verified CISO move of the week, in your inbox Friday.
Every verified CISO move and one piece of analysis, weekly.
Unsubscribe any time. See the privacy policy.