Board member, Caterpillar Inc.[7][22] Board member, The Boeing Company, until he resigned on December 23, 2019, as President, CEO and board member in the aftermath of the 737 Max crashes Chairman of the board, The Boeing Company[3][7] Vice-chairman of the board, The Boeing Company[7] Chairman of the board, Aerospace Industries Association[7][23] Trustee, Washington University[7] Board member, Aerospace Industries Association[7]