Among the company's investors was United States Senator John C. Danforth.
Many prominent U.S. politicians and diplomats have held the post, including Henry Cabot Lodge, Jr., Adlai Stevenson, George H. W. Bush, Daniel Patrick Moynihan, Dr. Jeane Kirkpatrick, Richard Holbrooke, Dr. Madeleine Albright, Bill Richardson, and John Danforth.
John F. Kennedy | Pope John Paul II | Elton John | John | John Lennon | John Wayne | John McCain | John Kerry | John Cage | Olivia Newton-John | John Williams | John Peel | John Adams | John Steinbeck | John Travolta | John Milton | John Zorn | John Marshall | John Howard | John Singer Sargent | John Ruskin | John Updike | John Maynard Keynes | John Coltrane | John Cleese | St. John's | John Waters | John Lee Hooker | John Huston | John Ford |
In 1994, Graham was responsible for “a heavy blow to the newspaper’s credibility” (WaPo ombudsman on October 9, 1994), when he successfully lobbied Senator John Danforth for a special provision, favoring Washington Post Co.'s cell phone holdings, in the General Agreement on Tariffs and Trade (GATT) treaty.