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Guilherme Tong


Head of Fraud Prevention & Data

About me:

As Head of Fraud Prevention & Fintech Data at FREE NOW, I lead diverse teams to craft inventive fraud prevention tools and credit risk strategies, resulting in significant loss reduction and improved transaction approvals. With a background spanning data analytics/data science to technical leadership, I've made impactful contributions to optimizing financial/risk products and driving profits for the business that I worked for.


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