How many years did Rex Tillerson spend at ExxonMobil?
25 years
40 years
15 years
30 years
Answer
Rex Tillerson spent 40 years at ExxonMobil, starting his career with the company in 1975 and eventually rising to become CEO in 2006. He left ExxonMobil in 2017 to become the 69th United States Secretary of State.