Dr. Marna C. Whittington is a member of the board of directors for Phillips 66. She is chair of the human resources and compensation committee and serves on the nominating and governance, public policy and sustainability, and executive committees.

Whittington was chief executive officer of Allianz Global Investors Capital, a diversified global investment firm, from 2002 until her retirement in January 2012. She was chief operating officer of Allianz Global Investors, the parent company of Allianz Global Investors Capital, from 2001 to 2011. Prior to that, she was managing director and chief operating officer of Morgan Stanley Asset Management. Whittington started in the investment management industry in 1992, joining Philadelphia-based Miller Anderson & Sherrerd.

She also serves on the board of directors of Ocugen, Inc. and Oaktree Capital Management and is a former Board member of Macy’s, Inc. Whittington earned a Ph.D. and masters in Quantitative Methods from the University of Pittsburgh, and received her bachelors in Mathematics from the University of Delaware.