Keiran is of Hungarian, Indian, and English heritage. While out with friends on a camping trip, while he was 19 years old, his buddies grabbed a picture of him while he was undressing as a joke. Somehow, the picture ended up on the Internet, and Keiran began having women and men contact him for sexual encounters. Eventually, he was contacted by producers for adult films. As he thought about the prospect of having sex with women and getting paid for it, Keiran decided to make the switch from working on railways to working in porn. He officially began working in pornography at the age of 22. He began working for English and European studios, and shortly began filming in The States for Evil Angel before becoming one of the only high-profile male contract stars for Brazzers. He famously had his penis insured by legendary English insurance corporation, Lloyd's of London, for one million dollars. This was later used as a marketing tactic by Brazzers, who used that fact in a billboard on Sunset Boulevard.
As Keiran's star grew, his offers for more mainstream opportunities arrived. He was a host for the game show competition, The Sex Factor, wherein competitors vied to become porn stars themselves. In 2012, he made an appearance on the notorious, Jerry Springer Show, where he discussed his fetish for covering himself in chocolate cream.

Personal Life
He is married to fellow porn star, Kirsten Price. They live in Los Angeles and have a son together. He was previously married to Puma Swede.