Stephan Winkler

Stephan Winkler is an accomplished quantitative researcher and developer with extensive experience in the finance sector. Currently at Citadel since September 2020, roles include Quantitative Researcher in both Equities and Global Credit, as well as Senior Quantitative Developer in Global Credit. Prior experience includes quantitative research positions at HBK Capital Management and BlueMountain Capital Management, where multi-factor systematic strategies for US corporate bonds were co-developed. Earlier in the career, at Goldman Sachs, Stephan served as Vice President of Credit Strategies, leading a team focused on algorithmic market making and portfolio trading systems. Academically, Stephan holds an MPhil and PhD in Applied Mathematics from Yale University, as well as a BA, MA, and MMath in Mathematics from the University of Cambridge.