Stephen Vanderburgh Harkness was an American businessman based in Cleveland, Ohio. He invested as a silent partner with John D. Rockefeller, Sr. in the founding of Standard Oil and served as a director of Standard Oil until his death.
- Occupation
- businessperson, saddler
- Citizenship
- United States
- Born
- November 18, 1818
- Died
- March 6, 1888