 He currently lives in Berkeley, California with his family.Keen returned to Silicon Valley in 1995 and founded Audiocafe.com, which received funding from Intel and SAP.The firm folded in April 2000 and after the demise of Audiocafe.com, Keen worked at various technology companies including Pulse 3D, SLO Media, Santa Cruz Networks, Jazziz Digital and Pure Depth, where he was director of global strategic sales.