- Source of Wealth: Music
- Age: 53
- Birth Place: Park Avenue, Manhattan, New York, United States
- Height: 5′ 8″ (1.73 m)
- Marital Status: Married (Kathleen Hanna)
- Full Name: Adam Keefe Horovitz
- Nationality: American
- Date of Birth: October 31, 1966
- Ethnicity: Irish
- Occupation: Musician, Songwriter, Singer, Rapper, Producer, Actor
American rapper, guitarist, actor, producer and musician Adam Horovitz has an estimated net worth of $75 million. He is best recognized as one of the members of the New York-based hip hop group Beastie Boys.
Also known as Ad-Rock or King Ad-Rock, Adam Keefe Horovitz was born on October 31, 1966 in South Orange, New Jersey. He is of Irish and Jewish ancestry. In addition to being a musician, Horovitz also took roles in several TV and film projects which include Roadside Prophets, Godspeed, and Lost Angels.