Raghavendran Sivaraman is a portfolio manager on the Quantitative Strategies Team for Columbia Threadneedle Investments. He began his investment career at one of the Columbia Threadneedle Investments legacy firms in 2007. Dr. Sivaraman received a B.Tech. in computer science engineering from the Indian Institute of Technology, Madras and a Ph.D. in operations research from the Massachusetts Institute of Technology. In addition, he holds the Chartered Financial Analyst® designation.

Oleg Nusinzon is a senior portfolio manager on the Systematic Strategies Team for Columbia Threadneedle Investments. He joined Columbia Threadneedle Investments in 2020. Previously, Mr. Nusinzon spent ten years at PanAgora Asset Management, where he was a Director and a Lead Portfolio Manager on a flagship active global equity product. Prior to that, Mr. Nusinzon was an equity research analyst at Fidelity Investments building quantitative stock, industry and country models for a broad group of fund mandates. Mr. Nusinzon began his investment career at Salomon Brothers (currently Citigroup) in 1997. Mr. Nusinzon was a founding member of Communicator Inc (currently Markit), a start-up that developed Bond.Hub, an award-winning fixed income research platform. Mr. Nusinzon received an MBA from Chicago Booth School of Business, and a BSE in Mathematics and Computer Science from the University of Pennsylvania. He holds the Chartered Financial Analyst®designation and is a member of CFA Society in Boston.