Lloyd James Austin III (born August 8, 1953) is a retired United States Army officer and current civil servant who has served as the 28th United States secretary of defense since January 22, 2021. Before retiring from the military in 2016, Austin served as the 12th commander of United States Central Command (CENTCOM), beginning in March 2013. Prior to that he served as the 33rd vice chief of staff of the Army from January 2012 to March 2013, and as commander of United States Forces – Iraq from September 2010 to December 2011. He is the first African American to hold each of these positions.
https://en.wikipedia.org/wiki/Lloyd_Austin