William Harding Jackson was an American civilian administrator, New York lawyer, and investment banker who served as Deputy Director of the Central Intelligence Agency. Jackson also served for several months under President Dwight D. Eisenhower as Acting United States National Security Advisor from 1956 to 1957.
- Occupation
- intelligence officer, lawyer
- Position held
- United States National Security Advisor, Deputy Director of the Central Intelligence Agency
- Citizenship
- United States
- Born
- March 25, 1901
- Died