Dr. Marcus Ranney is a physician, author, and global wellbeing advocate. He studied at University College London and has conducted research in extreme environments, including Everest and NASA’s Kennedy Space Center. After practicing in London, he moved to Mumbai in 2010, working in healthcare strategy and investment. He was a frontline medical volunteer during COVID-19 and is now focused on digital wellbeing initiatives. He is also a keynote speaker, a World Economic Forum Global Shaper, and a Senior Fellow at the Atlantic Council.