Presently, Lori J. Ryerkerk holds the position of Chairman, President & Chief Executive Officer at Celanese Corp.

She is also on the board of Eaton Corp. Plc.

Ms. Ryerkerk previously held the position of Executive Vice President-Global Manufacturing at Royal Dutch Shell Plc and Executive Vice President-Global Manufacturing at Shell Downstream, Inc. (a subsidiary of Royal Dutch Shell Plc) and Senior Vice President of Hess Corp.

Lori J. Ryerkerk received an undergraduate degree from Iowa State University.