Francois-Xavier Callewaert

Francois-Xavier Callewaert is a seasoned quantitative developer currently at Tower Research Capital since June 2017. Previous experience includes roles as a proprietary trader at FXCM and senior quantitative analyst at Bank of America Merrill Lynch, where responsibilities spanned equity derivatives and dispersion trading. Francois-Xavier held various leadership positions in quantitative research for automated option market-making in the same organization. Prior to that, experience includes portfolio management at Jefferies & Company and relative value volatility arbitrage at T3 Trading Group, LLC. Francois-Xavier has extensive background in equity derivatives from BNP Paribas, focusing on high-frequency options and market-making in both New York and Paris. Early career began at Reuters Financial Software as a product manager for risk management software. Education includes degrees from ENSAE Paris and École Polytechnique.