How Sudhanshu Jain transformed Citi’s global data architecture—cutting reconciliation by 60%, boosting data quality, and accelerating regulatory reporting.

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Sudhanshu Jain led Citi’s global data architecture overhaul, replacing fragmented legacy systems with a unified, governance-driven framework. The result: 40% better data quality, 60% less manual reconciliation, and reporting cycles cut from five days to one. His approach blends regulatory compliance, scalable infrastructure, and modern data platforms to redefine enterprise banking operations.