Alon Rosin Managing Director and Head of US Institutional Equity Derivatives at Oppenheimer & Co. Alon Rosin has spent more than 29 years working across institutional trading, derivatives strategy, portfolio management, and client advisory. He is currently Managing Director and Head of US Institutional Equity Derivatives at Oppenheimer & Co., leading the firm’s business and advising buy-side clients on listed equity option strategies and cross-asset solutions. Rosin’s career has been unique in the sense that he’s always kept one foot on the buy side and one foot on the sell side. He spent nearly a decade working within hedge funds as a