David A. Schellenberg is a businessperson who has been the head of 5 different companies. Presently, he occupies the position of Chairman for Teekay Corp. Mr. Schellenberg is also on the board of Teekay Tankers Ltd., Gard P&I (Bermuda) Ltd., Jim Pattison Foundation and Phoenix Molecular Designs Ltd. and Member of World Presidents' Organization, Member of The Institute of Chartered Accountants of Manitoba, Member of Young Presidents' Organization (Canada), Member of The Chartered Professional Accountants of British Columbia and Managing Director & Principal at Highland West Capital Ltd.

In his past career he was Managing Director at The Jim Pattison Group, Inc., President & Chief Executive Officer of Conair Group, Inc. (British Columbia), President & Chief Executive Officer for Cascade Aerospace, Inc. and Chairman for Aerospace Industries Association of Canada.

Mr. Schellenberg received an undergraduate degree from the University of Manitoba and a graduate degree from the University of Western Ontario.