Xi Zhang, PhD, is VP of Health Sensing at Oura. He supports a global team of scientists to research and develop algorithms for multiple health applications. Dr. Zhang received his PhD from the University of Michigan and built the world’s first non-invasive thrombolysis robot. He worked at Fitbit first and then Apple after graduate school. He is also serving on the editorial board of Ultrasound in Medicine and Biology journal focusing on the ML/AI applications.