Sean began his martial arts journey back in 1990 where he trained in Shotokan Karate for 4 years and then Muay Thai Kickboxing for a further 12 months before finding his first teacher in 1995 within the Bujinkan ~ Mark Porter.

Sean trained with Mark and his brother Paul for 5 years before travelling around Australia and studying with various Instructors in Sydney and Townsville before settling down in Perth in 2006.

It was then while training under both Chris West and Andrew Jervis where he soon began to teach. In 2014 after Sean went to Japan and passed his 5th Dan test he started running all classes for Bujinkan Perth.

Sean currently holds a rank of 9th Dan.