Hadi Ghaemi is an internationally recognized Iran analyst and human rights expert. He is currently the executive director of the International Campaign for Human Rights in Iran.

In 2008, together with a group of international human rights activists, he founded the International Campaign for Human Rights in Iran, which has become one of the leading groups reporting and documenting human rights violations in Iran and building international coalitions in defense of Iranian human rights defenders.

In 2004, he joined Human Rights Watch as the Iran and United Arab Emirates researcher. His work at Human Rights Watch focused international attention on the plight of migrant workers in Dubai, as well as the repression of civil society in Iran. After the invasion of Afghanistan in 2001, he was a member of the first UN-commissioned human rights fact finding mission to Afghanistan. Between 2001 and 2004, he worked with NGOs focusing on Afghanistan and Iraq.

Born in Iran, he came to the United States in 1983 as a student and received his doctorate in Physics from Boston University in 1994. He was a professor of Physics at City University of New York until 2000. His groundbreaking research in Nano-Physics has been published in prestigious scientific journals such as Nature and he holds four patents in this field.