Mario Schlosser is the Co-Founder & Advisor to the CEO at Oscar Health.
Previously, Mario served as the President of Technology and Chief Technology Officer at Oscar Health. Prior to that, he served as CEO of Oscar Health, leading the company from inception to serving over 1M members across Individual & Family, Medicare Advantage, and Small Group health plans.
Before co-founding Oscar, Mario also co-founded the largest social gaming company in Latin America, where he led the company's analytics and game design practices. Prior to that, Mario was a Senior Investment Associate at Bridgewater Associates and worked as a consultant for McKinsey & Company in Europe, the U.S. and Brazil.
Mario also spent time as a visiting scholar at Stanford University, where he wrote and co-authored 10 computer science publications, including one of the most-cited computer science papers published in the past decade, in which he developed the EigenTrust Algorithm to securely compute trust in randomized networks. In May 2019, Mario and his co-authors, Sepandar D. Kamvar (Mosaic Building Group Inc) and Héctor Garcia-Molina (Celo), received the prestigious Seoul Test of Time Award from the International World Wide Web Conference Committee (IW3C2) for this work.
Mario holds a degree in computer science with highest distinction from the University of Hannover in Germany and an MBA from Harvard Business School.