Debra L. Zumwalt is on the board of Exponent, Inc. and 6 other companies.

She previously held the position of Partner at Pillsbury Winthrop Shaw Pittman LLP and Partner at Pillsbury Winthrop LLP (a subsidiary of Pillsbury Winthrop Shaw Pittman LLP), Managing Partner at Silicon Valley Office of Protocol, Counsel at Chevron Chemical Co. LLC and Vice President & General Counsel of Stanford University.

She received a graduate degree from Stanford Law School and an undergraduate degree from Arizona State University.