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John Kiriakou

John Kiriakou is an American former Central Intelligence Agency officer, author, and whistleblower.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

John Kiriakou is an American former Central Intelligence Agency officer, author, and whistleblower. He became widely known in 2007 for confirming that the CIA used waterboarding and other harsh interrogation methods, and he was later convicted in connection with disclosing classified information.

Early life and career

Kiriakou was born on August 9, 1964. He served in the CIA from 1990 to 2004 in analytical and operational roles, including work with the CIA’s Counterterrorism Center. He later worked as a senior investigator for the Senate Foreign Relations Committee.

Whistleblowing and torture disclosures

In 2007, Kiriakou publicly confirmed that the CIA had used waterboarding on detainees. His statements made him one of the most prominent figures associated with debates over U.S. interrogation policy after 9/11.

Criminal case and imprisonment

Kiriakou was indicted in 2012 and later convicted for disclosing information identifying a covert CIA officer to a journalist. He received a 30-month prison sentence and served roughly two years before being released in 2015.

Later work and recognition

After his release, Kiriakou continued writing and speaking on intelligence and civil liberties issues. He received several awards recognizing whistleblowing and First Amendment advocacy, including the PEN First Amendment Award and the Sam Adams Award.

Key facts

  • Served in the CIA from 1990 to 2004 in analytical and operational roles.
  • In 2007, publicly confirmed that the CIA had used waterboarding on detainees.
  • Was convicted in 2012 for disclosing classified information identifying a covert CIA officer to a journalist.
  • Received a 30-month prison sentence and served roughly two years before being released in 2015.
  • After release, received awards for whistleblowing and First Amendment advocacy.
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Canadian context

Kiriakou is relevant to Canadian readers through broader debates over intelligence oversight, torture, whistleblowing, and national security policy, especially in allied U.S.-Canadian security cooperation.

Frequently asked questions

Who is John Kiriakou?
John Kiriakou is a former CIA officer, author, and whistleblower best known for publicly confirming CIA waterboarding in 2007.
Why was John Kiriakou imprisoned?
He was convicted in connection with disclosing classified information identifying a covert CIA officer to a journalist and was sentenced to 30 months in prison.
What was John Kiriakou's role at the CIA?
He worked as an intelligence analyst and operations officer, including assignments tied to the CIA’s Counterterrorism Center.
What did John Kiriakou reveal about the CIA?
He said the CIA used waterboarding on detainees during the post-9/11 interrogation program.
What happened after his release from prison?
He continued public advocacy, writing, and commentary on intelligence policy and civil liberties, and received awards recognizing whistleblowing.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/John_Kiriakou
    Supports: Birth date, CIA career, public confirmation of waterboarding, indictment, conviction, and sentence.
  2. U.S. Department of Justicehttps://www.justice.gov/usao-edva/pr/former-cia-officer-sentenced-30-months-revealing-identity-20-plus-year-covert-cia
    Supports: Plea agreement, conviction details, and 30-month sentence.
  3. Government Accountability Projecthttps://whistleblower.org/bio-john-kiriakou/
    Supports: Career summary, whistleblowing, prison sentence, and later recognition.
  4. Institute for Policy Studieshttps://ips-dc.org/ips_author/john-kiriakou/
    Supports: Former CIA and Senate Foreign Relations Committee roles, whistleblowing, prison term, and awards.