Stephen A. Clark oversees Dimensional's portfolio management across domestic equity, international equity, and fixed income. He is deeply involved in the design and marketing of new products and strategies and works closely with the trading group to monitor execution costs. Steve is also chairman of the Investment Committee, which supervises the firm's day-to-day investments. He frequently speaks at final presentations to prospective clients, client reviews, consultant meetings, and industry conferences on topics concerning US and international equities trading and portfolio construction.

Steve joined Dimensional in 2001 as a general portfolio manager in US equities and became head of international equities trading in 2004. His financial career began at John Nuveen & Company in 1997, where he was instrumental in structuring mergers and acquisitions for the company's healthcare services division. He holds an MBA from the University of Chicago Booth School of Business and a BS from Bradley University.