Jordan Rosenfeld

Vice President, Co-Portfolio Manager

Jordan Rosenfeld is responsible for portfolio management and investment research with a focus on equity derivatives strategies. He oversees the firm’s structured ETF suite, including autocallable ETFs and the Calamos Structured Protection ETFs. He joined the firm in 2025 and contributes 10 years of experience building and managing derivatives products across the asset management and insurance industries. Prior to joining Calamos in 2025, Jordan served as Senior Director and portfolio manager at Milliman where he led the ETF sub-advisory team and managed options-based funds such as buffer ETFs and structured outcome variable insurance products. He began his career as a global macro trader at Gelber Group, where he developed his passion for multi-asset derivatives trading and structuring. Jordan holds a B.A. in Mathematics from Northwestern University and a M.S. in Computer Science from Georgia Institute of Technology.