D. James Umpleby III is an American businessman. He became the CEO of Caterpillar Inc. as of January 2017, and chairman of the Caterpillar board of directors in December 2018.
D. James Umpleby III is an American businessman. He became the CEO of Caterpillar Inc. as of January 2017, and chairman of the Caterpillar board of directors in December 2018. (en)
D. James Umpleby III is an American businessman. He became the CEO of Caterpillar Inc. as of January 2017, and chairman of the Caterpillar board of directors in December 2018. (en)