Today's guest is the great and brilliant Dr. Dmitry Efimov, VP of Machine Learning Research at American Express. Dr. Efimov has lead the charge to detect fraudulent transactions and activity at Amex. Episode topics include: breaking down the evolution of fraud detection, the future of AI-driven fraud detection, and what's next for AI at Amex. Want to learn more about AI in financial services? Read Emerj's pdf guide: emerj.com/fin1