Warren started at Top Hat back in 2003 as resident Drama & Singing teacher. In 2005 he was promoted to Artistic Director, a role he performed to 3 years. In 2008 Warren finally purchased Top Hat Stage School and also set up the sister agency Top Talent Agency, which is a professional acting & Modelling Agency. Since then Top Hat has grown rapidly and now has 9 schools throughout Hertfordshire, 2 in Surrey as well as numerous evening classes and it’s new Youth Theatre Division. In 2014 Warren also won the “Business Person of the Year Award” at the Hertfordshire Business Awards.