Sean Ocean started his DJ Career in 1997 DJing mostly undergrounds, raves and renegades.. shortly thereafter, he founded DEFSF as a sound company in 2001 and as a promotional crew with a focus on promoting West Coast techno artists in 2003. After DJing for nearly 20 years, Sean refocused his efforts and started a new chapter as a new promising live PA in 2014, and now in a new decade full of hope, Sean Ocean looks to release under his own name as a freshman producer in the SF Bay Area techno scene.