Devesh Jain will present a device-agnostic XR platform fostering immersive collaboration on climate, education, and governance. Simson L. Garfinkel, a privacy expert, will discuss the dual nature of XR-generated data—its potential for societal benefits like early disease detection and the privacy challenges it poses. He advocates for privacy-preserving techniques, such as differential privacy, to harness data for social good while safeguarding individual privacy. Together, they offer insights into leveraging XR responsibly for collective advancement.