Vitaly Davydov is a Founder and CEO of Adapty, the service to grow mobile in-app subscriptions, analyze the subscription economy, perform A/B tests for paywalls, and promote campaigns in push notifications. Vitaly aslos a teacher at the Yandex School of Data Analysis and a Founder of Poteha Labs, machine learning and AI solutions for business with focus on dialogue systems, named entities recognition, general text analysis and processing, recommendation systems and statistical predictive models. He graduated from Moscow Institute of Physics and Technology with a master's degree in Data Science.