Dmitry is a seasoned technology executive who has lead R&D teams in all stages of product development and deployment at Yahoo!, Yandex, Criteo and Walmart e-commerce. He specializes in the areas of retail media, big data, scalable machine learning, adtech, martech and personalization. Under his direct leadership and through a major technology overhaul, Walmart Connect grew from several hundred million to several billion dollars of ad revenue. Dmitry holds a PhD degree in machine learning from UC Irvine and is an author of over a couple dozen patents and research publications. He currently holds a position of a Global Head of Retail Media at TheMathCompany.