Sachin Bhandarkar is a seasoned Machine Learning and Artificial Intelligence leader specializing in Identity Resolution, Recommendation Systems, Personalization, and Generative AI/LLMs. With over a decade of industry experience across enterprise leaders such as eBay, Twitter, Warner Bros. Discovery and GEICO, Sachin has built and scaled high-performing ML teams to deliver real-time systems serving hundreds of millions of users worldwide. A data-driven practitioner with deep expertise in A/B testing and system architecture, he actively contributes to the tech community as a judge, paper reviewer, and mentor for technical conferences, hackathons and startup accelerators.