Edward Thomas McMullen Jr. (born May 1, 1964) is an American political strategist and diplomat, who served as the United States Ambassador to Switzerland from 2017 to 2021.

[1] McMullen was born on May 1, 1964, in New York City, but mostly grew-up in Port Jefferson, New York, where he attended Port Jefferson High School, graduating in 1983,[2] before studying Political Science at Hampden-Sydney College, a private college, located in Hampden Sydney, Virginia.

[5] In the 2002 election, he was a candidate in the Republican primary for South Carolina Secretary of State, losing to Mark Hammond who subsequently won the general election.

McMullen was involved with Trump's successful 2016 presidential campaign, acting as chairman of the candidate's South Carolina Republican primary efforts, helping to plan the 2016 Republican National Convention, and serving as a member of Trump's transition team and as vice chair of the Trump inaugural committee.

[8] They have two children; Since his resignation from his Ambassador post in Switzerland, he moved back to Sullivan's Island, South Carolina.