Explore decentralized data science in this invited talk from the PPML 2022 conference. Delve into the concepts and techniques that make decentralized data analysis more accessible and efficient. Gain insights from expert perspectives on privacy-preserving machine learning and its applications in various fields. Learn about the latest advancements in secure multi-party computation and federated learning, and discover how these technologies are shaping the future of data collaboration. Understand the challenges and opportunities in implementing decentralized data science solutions across different industries.