Stefano possesses extensive experience with interest rate derivatives products, valuation models, and risk management. Prior to joining Decameron, he spent 11 years at Citadel in fixed income quantitative research. Previously, he served in senior quantitative research and technology roles at JP Morgan, Credit Suisse, and Wachovia. Stefano holds a PhD in theoretical physics from NYU as well as a certificate in mathematical and computational finance from Carnegie Mellon University.