Company record
Who leads security at Citigroup
Re-checked: Citi's official leadership page (citigroup.com/global/about-us/leadership) still lists its 19-member Executive Management Team with no Chief Information Security Officer or equivalent title; Tim Ryan's title there is Head of Technology and Business Enablement, not a security title. LinkedIn is the only source found naming a current CISO, which is insufficient on its own per our sourcing rules, so status stays unknown rather than guessed.
Roster record last verified November 12, 2026 · Updated
About Citigroup
CISO Tribune's Leadership Bench files Citigroup under Financial Services and North America.
Moves by people who came from Citigroup
Security chiefs at other Financial Services organizations
Other organizations CISO Tribune files under Financial Services with a named security chief on record: those in North America first, in alphabetical order from Citigroup onward.
Coinbase: Michael Sikorski, Chief Information Security Officer.
DCM Services: Curtis Rebelein, Chief Information Security Officer.
Depository Trust Clearing Corporation (DTCC): Laura Deaner, Chief Information Security Officer (CISO).
Envestnet: Rich Friedberg, Chief Information Security Officer (CISO).
EP Wealth Advisors: Kate Middagh, Chief Information Security Officer.
Equifax: Jeremy Koppen, Chief Information Security Officer (CISO).
Farmers & Merchants Bank of Long Beach: Mike Brown, Chief Information Security Officer.
Finance of America Reverse: Maury Pipkin, Chief Information Security Officer.
Questions CISOs ask about Citigroup
- Who are the security chiefs at other Financial Services organizations?
- On CISO Tribune's record they include Michael Sikorski at Coinbase, Curtis Rebelein at DCM Services, Laura Deaner at Depository Trust Clearing Corporation (DTCC) and Rich Friedberg at Envestnet.
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