Diego de Aragão
SVP, Data & AI Enablement
Citi, AMEX
Diego de Aragão is a finance, data, and AI leader with 20 years of experience across some of the largest institutions in financial services — including American Express and Citi, where he supported executive decision-making across a $2.8T+ balance sheet spanning capital allocation, liquidity, and balance-sheet optimization. His work centers on AI enablement: translating AI potential into prioritized use cases, scalable capabilities, and measurable economic value. A consistent thread throughout his career is bridging business leaders, financial experts, data scientists, and technologists — turning complex problems into operating models and investment decisions executives can act on. He also advises AI startups on financial-services adoption and was named to AIM Research's 100 Most Influential AI Leaders in the USA.

