Edwin Mah "Ed" Lee (; May 5, 1952 – December 12, 2017) was an American politician and attorney. He was a member of the Democratic Party. He served as the 43rd Mayor of San Francisco, California from January 11, 2011 until his death. Before this, he was City Administrator of San Francisco from 2005 to 2011. He was the first Asian American to become mayor of the city.