Elaine Lan Chao (born March 26, 1953) is an American businesswoman and former government official. A member of the Republican Party, she served as the 18th United States secretary of transportation in the Trump administration from 2017 to 2021, and as the 24th United States secretary of labor in the George W. Bush administration from 2001 to 2009. Chao was the first Asian American woman ever to serve in a presidential cabinet.