Krishan Sharma

Krishan Sharma is a senior vice-president and model risk management leader at Citigroup in New York, specialising in enterprise-wide risk oversight, regulatory stress-testing, capital planning, and the integration of artificial intelligence and machine learning into risk analytics. He leads cross-geographical teams responsible for model validation, predictive analytics and risk governance.

Articles by Krishan Sharma

Large, net-style lines of digital data flow into a computer, exiting in more compressed and ordered lines

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Rethinking model validation for GenAI governance

A US model risk leader outlines how banks can recalibrate existing supervisory standards

03 Feb 2026

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