Jamieson Greer facts for kids
Quick facts for kids
Jamieson Greer
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![]() Official portrait, 2025
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20th United States Trade Representative | |
Assumed office February 27, 2025 |
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President | Donald Trump |
Deputy | Joseph Barloon (nominee) |
Preceded by | Katherine Tai |
Acting Director United States Office of Government Ethics | |
Assumed office April 1, 2025 |
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President | Donald Trump |
Preceded by | Doug Collins |
Acting Special Counsel of the United States | |
Assumed office April 1, 2025 |
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President | Donald Trump |
Preceded by | Doug Collins |
Personal details | |
Born |
Jamieson Lee Greer
1979/1980 (age 44–45) Albany, New York, U.S. |
Political party | Republican |
Education |
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Military service | |
Allegiance | United States |
Branch/service | United States Air Force |
Years of service | 2008–2012 |
Rank | Captain |
Unit | United States Air Force Judge Advocate General's Corps |
Battles/wars | Iraq War |
Jamieson Lee Greer, born in 1979 or 1980, is an American lawyer and a former officer in the Air Force. Since February 2025, he has been serving as the 20th United States Trade Representative. This is a very important job in the U.S. government.
He is a member of the Republican Party. Before this, he worked for the first Trump administration from 2017 to 2020. He was the chief of staff for the Trade Representative. He also worked as a lawyer specializing in international trade. Mr. Greer is the first person of the Mormon faith to hold a Cabinet-level position since 2009. A Cabinet-level position means he is a very senior official who advises the President.
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Jamieson Greer's Early Life and Education
Jamieson Greer finished high school in Paradise, California, in 1998. After that, he spent two years as a missionary in Brussels, Belgium. He then went to Brigham Young University. There, he studied international relations, which is about how different countries work together.
He continued his studies, earning master's degrees from universities in Paris, France. Later, he attended the University of Virginia School of Law to become a lawyer. Before becoming a lawyer, he worked as a law clerk for the European Court of Justice in 2007.
Military Service
From 2008 to 2012, Mr. Greer served as an officer in the United States Air Force. He was part of the United States Air Force Judge Advocate General's Corps, which is like being a lawyer for the Air Force.
He was stationed in Kansas and Turkey during his service. He was also sent to Iraq, where he was in charge of military justice. He left the Air Force honorably in 2012.
Career in Law and Trade
After his military service, Jamieson Greer worked for private law firms. He focused on trade law, which deals with rules for buying and selling goods between countries. He even represented a big American steel company in a case against China.
He became a partner at a law firm called King & Spalding. As a partner, he often spoke at events about international trade.
Working for the First Trump Presidency
From 2017 to 2020, Greer worked as the chief of staff for the Trade Representative, Robert Lighthizer. In this role, he was involved in important trade talks. These included discussions with China about trade rules. He also helped with talks to change the North American Free Trade Agreement (NAFTA). This agreement was about trade between the United States, Canada, and Mexico.
Serving in the Second Trump Presidency

In November 2024, Donald Trump announced that he wanted Jamieson Greer to be the next United States Trade Representative. This is a very important role in the government. The United States Senate approved his nomination in February 2025. On April 7, 2025, Vice President JD Vance officially swore him into office.
In 2025, Mr. Greer supported the idea of using tariffs. Tariffs are special taxes on goods imported from other countries. He believed these taxes were needed to reduce trade deficits. A trade deficit happens when a country buys more goods from other countries than it sells. He also thought tariffs could help bring manufacturing jobs back to the United States.
In April 2025, Jamieson Greer was also given two temporary roles. He became the Acting Director of the United States Office of Government Ethics. He also became the Acting Special Counsel of the United States Office of Special Counsel.
Jamieson Greer's Views on Trade
Jamieson Greer believes that trade deficits are a big problem. He thinks that when a country buys much more than it sells to others, it can hurt the economy.
He supports strong economic policies when dealing with China. This includes making sure trade deals are followed strictly. He also supports using export controls and sanctions against China. Export controls limit what can be sold to another country. Sanctions are penalties used to pressure a country. He also wants the U.S. to make more of its own goods again. He supports making trade deals with countries like the United Kingdom, Kenya, the Philippines, and India. He believes these deals can help balance trade with China.
See also
In Spanish: Jamieson Greer para niños