Billy Long
Ambassador
Joanie Simon
Deputy Chief of Mission
Ambassador
William âBillyâ Long is the U.S. Ambassador to Iceland. He previously served as the 51st Commissioner of the Internal Revenue Service from June to August 2025, confirmed by the Senate 53-44 on June 12, 2025, and sworn in on June 16, 2025.
Deputy Chief of Mission
Joanie Simon assumed the role of Deputy Chief of Mission at the U.S. Embassy in Iceland in May 2026 after serving as Acting Deputy Chief of Mission since January 2025. Previously, she served as the embassyâs Political and Economic Affairs Chief beginning in August 2023.
Billy Long
Ambassador
Joanie Simon
Deputy Chief of Mission
Donald J. Trump
President of the United States
JD Vance
Vice President of the United States
Marco Rubio
U.S. Secretary of State
President of the United States
Donald J. Trump serves as the 47th President of the United States. He also served as the 45th.
Vice President of the United States
JD Vance serves as the 50th Vice President of the United States.
U.S. Secretary of State
Marco Rubio serves as the 72nd United States Secretary of State.
Donald J. Trump
President of the United States
Donald J. Trump
President of the United States
Donald J. Trump serves as the 47th President of the United States. He also served as the 45th.
JD Vance
Vice President of the United States
JD Vance
Vice President of the United States
JD Vance serves as the 50th Vice President of the United States.
Marco Rubio
U.S. Secretary of State
Marco Rubio
U.S. Secretary of State
Marco Rubio serves as the 72nd United States Secretary of State.
