Nasdaq taps ex-Citigroup exec as chief risk officer

2nd February, 2026

Aravind Bulusu

Christian Mittelberg brings to Nasdaq close to 25 years of experience across operational risk management, cyber and technology risk, crisis management and legal risks.

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ABN AMRO
Bank of America
CBOE
Citi
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ABN AMRO
Bank of America
CBOE
Citi
Goldman Sachs
DRW Holdings
HSBC
J.P Morgan
Marex
Morgan Stanley
SGX
SocGen
Susquehanna
MUFG Investor Services
TP ICAP
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