He grew up in a family with a profound love for music. His late dad was a distinguished drummer in a jazz band and taught him how to play drums at a very young age. As a teenager, his sister started introducing him to electronic music. From that moment on he developed his innovative style of mixing and producing. Soon he began hitting turntables and performing under the aliases Toxic and Jeff Bounce. Under these aliases he played at the Loveparade and Defqon 1.
For the last 8 years Jeffrey has been in the top 20 of the DJ Mag Top 100 poll under his Dash Berlin stage name, and was ranked #7 in 2012. In 2010 he won the Highest New Entry award in the same poll, beating other famous Dutch DJ's such as Martin Garrix, Hardwell, Armin van Buuren and Tiesto as the highest Dutch entry till date. In 2009 he received an IDMA award for Best High Energy Track.
Jeffrey headlined Ultra, EDC, Sensation, AMF, Storm Festival, Mayday and A State Of Trance. Since 8 years he’s a resident DJ in Marquee Las Vegas.