On , Brad got married to Elisa Boren. Elisa Boren is a writer. She is also an actress and she has starred the minor role in the movie Bill & Ted's Bogus Journey. As a married husband and wife, they have welcomed a child together. There is no any sign of them getting divorced. His nationality is American and he has mixed ethnicity.

As a child, Brad was enrolled at Agoura High School. While he was in this high school, he met an American musician Mike Shinoda. He also played for several bands while he was in his high school. He also performed with Relative Degree. This band disbanded after they played several shows. He completed his high school graduation in Later on he got enrolled at University of California, Los Angeles with a major in Communication Studies. There he also majored in Business and Administration and he finally earned his Bachelor of Arts degree from there in . In , he, Shinoda and Bourdon joined to form a band Xero. This was the starting point for Linkin Park. After an American musician Chester Bennington joined this band at the end of they renamed this band as Hybrid Theory. They were offered a recording deal by Warner Bros. Records and they also changed this band name to Linkin Park. They began recording their debut album Hybrid Theory from the early and it was finally released on . In , he worked in the remix album Reanimation and it was finally released on He is now aged years old. His net worth is unknown.