Rex Tillerson
Rex Wayne Tillerson is an American engineer and energy executive who served as the 69th United States Secretary of State from February 1, 2017, to March 31, 2018. Prior to joining the Trump administration, Tillerson was chairman and chief executive officer of ExxonMobil, holding that position from 2006 until 2017. He is a long-time volunteer with the Boy Scouts of...
