AKA Robert F. Callahan, Jr.

Born: c. 1954

Gender: Male
Race or Ethnicity: White
Sexual orientation: Straight
Occupation: Business

Nationality: United States
Executive summary: CEO of Ziff-Davis Media

    University: University of Kansas (1976)

    Ziff-Davis Media CEO (2001-)
    ABC President (2000-01)
    Young & Rubicam Account management

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