AGUSTIN LEBRON began his career as a trader and researcher at Jane Street Capital, one of the largest market-making firms in the world. Over the years he traded many kinds of securities: equities, futures, commodities, options, and an assortment of other derivatives, and has created, developed and implemented several successful trading strategies. He currently runs the consulting firm Essilen Research, where he is dedicated to helping clients integrate modern decision-making approaches in their business.