Dave Maggio has been an employee with the ERCOT ISO since 2007 and is currently Director of Market Design and Analytics. His group is primarily responsible for evaluating ERCOT wholesale electricity market trends and design changes, supporting delivery of changes to the market design, and validating day-to-day wholesale market outcomes. In recent years, he has focused on developing policy and rules for the implementation of real-time co-optimization of energy and ancillary services and the integration of energy storage resources. His principal duties at ERCOT have also included the evaluation of reserve requirements for the ERCOT region, the integration of intermittent renewable resources, operation and analysis of the congestion revenue rights market, and systems and rules development for the ERCOT nodal market. He received his B.S. and M.S. degrees in Electrical Engineering from the University of Illinois at Urbana-Champaign in 2004 and 2006, respectively.