Christos is a senior portfolio manager with significant experience in the design and day-to-day management of very diverse quantitative long-short investment strategies, in equities and across asset classes. He is currently the Chief Investment Officer of Atlas Ridge Capital, a quantitative hedge fund. Prior to Atlas Ridge, Christos was a Portfolio Manager at AllianceBernstein, a Senior Portfolio Manager at State Street Global Advisors, and the Deputy Head of Quant Research at Old Mutual Asset Managers in London. Christos received a BA (Hons) in Economics from the University of Cambridge, UK. Christos is on the Board of Directors of the Society of Quantitative Analysts (SQA) in New York.