... Market and Credit Risk in the Financial Technology Group at Summit Systems, Inc. in New York. He joined Summit as Financial Engineer in 1993, previously working as a Financial Analyst at Banco ... internal sys-tems development and works with major financial institutions on risk model reviews, derivatives pricing and systems implementation. Before joining Arthur Andersen, he was a Financial ... specializes in mathematical finance. His work is dedicated to improving the quality of financial valuation models, enhancing the performance of investment strategies, and advancing the understanding...