David S. Johnson is on the board of Arthur J. Gallagher & Co.

He previously was President-Americas Region at Barry Callebaut AG, Chairman-North America at Aryzta AG, President, Chief Executive Officer & Director at M. G. Waldbaum Co., President of Kraft Foods Group, Inc. and President at Kraft Foods North America, Inc.

David S. Johnson received a graduate degree and an undergraduate degree from the University of Wisconsin.