American whistleblowers

American polymath and statesman (1706–1790)

American whistleblower and former NSA contractor (born 1983)

American activist and whistleblower (born 1987)

American whistleblower (1931–2023)

Whistleblower who exposed the Watergate scandal (1913-2008)

American actress (born 1970)

United States Army officer (1943–2006)

Polish World War II officer, resistance fighter and diplomat (1914–2000)

United States Marine Corps general, two time Medal of Honor recipient, activist, lecturer, official, and writer (1881-1940)

American data engineer, scientist, and whistleblower

NYPD officer, whistleblower

alias of Mark Felt, the whistleblower who exposed the Watergate scandal

Labor union activist, chemical technician (1946–1974)

former CIA agent; author; expatriate American (1935-2008)

American conservative political commentator (1945–2024)

American soccer administrator (1945–2017)

U.S. Air Force veteran and former NSA translator, with the longest prison sentence for an unauthorized release of government classified information to the media

American human rights advocate and former police investigator

American whistleblower, tobacco company executive

American cryptographer (1889–1958)

American aerospace engineer (1938–2012)

United States Army colonel (ret.), Chief of Staff to Colin Powell

John Chris Kiriakou is an American former Central Intelligence Agency (CIA) officer, whistleblower, journalist, and author.

American FBI agent, whistleblower, political candidate for Congress

American diplomat (1949–2019)

author and journalist

American whistleblower and investigative journalist (1946–1998)

former U.S. intelligence official and cryptoanalyst; whistleblower

former Director of Business Development at Cambridge Analytica

wife of U.S. President Richard Nixon Attorney General John Mitchell

American whistleblower (1945–2025)

American public policy specialist and technology industry equity advocate

U.S. Marine Sargeant and whistleblower

American whistleblower

American basketball player

American artificial intelligence researcher (1998–2024)

former NSA executive and whistleblower

American whistleblower

American Union Army officer

author

American labor organizer

American attorney defending whistleblowers

American accountant

Tuskegee syphilis study whistleblower (1937–2024)

Catholic bishop (1932-2013)

American software engineer, writer, labor activist, and corporate whistleblower

American banker and whistleblower

American nuclear engineer

former intelligence analyst

former employee of the US National Security Agency

American CIA officer

US immunologist and US COVID-19 response whistleblower

Whistleblower who exposed the Madoff investment scandal

American literary agent

Whistleblower disclosing Facebook's neglect monitoring of political manipulations

retired military officer and author

American archaeologist (1931–2022)

American whistleblower

American whistleblower (1926-2019)

American pediatrician who uncovered the Flint water crisis