Sina Modaresi
Founder @Stealth
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WORK HISTORY
Founder @Stealth
Chicago, IL, US
EDUCATION
Massachusetts Institute of Technology
Visiting PhD Student, Operations Research & Statistics
University of Pittsburgh
Doctor of Philosophy (PhD), Industrial Engineering
Sharif University of Technology
Bachelor of Science (B.Sc.), Industrial Engineering
University of Pittsburgh
Master of Science (MS), Industrial Engineering
SKILLS
ABOUT SINA MODARESI
I\'m a Machine Learning and Data Science leader with a proven track record of building high-performing teams and delivering large-scale production-ready ML solutions that drive business impact.Currently focusing on a stealth venture.Previously, I served as Head of Machine Learning & Data Strategy for Merchant Pricing & FX at PayPal where I led an ML Engineering team focused on pricing & FX optimization across branded, unbranded, and negotiated merchant transactions.Prior to that, I was Head of ML & Data Science at Amazon Alexa Health & Wellness leading a team of data/applied scientists and engineers to build Generative AI/NLP & ML capabilities behind Alexa’s health features.Earlier in my career, I led ML & DS teams at PayPal in Global Seller Risk and Consumer Credit, and earlier at Discover Financial services where I headed both modeling and model validation teams across domains such as Credit Underwriting,(Lifetime) Behavior Management, AML, Fraud, and Lending including Student/Personal loans.I’m passionate about using data, product strategy, and technical leadership to solve complex problems and deliver innovation at scale.
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