About: David Zhao is the co-founder and CTO of LiveKit, the open source WebRTC infrastructure company. David is an engineer and entrepreneur with a CS degree from University of Washington. Before LiveKit, he's founded two technology startups (ZumoDrive and Evie Labs) and lead engineering teams at Medium, Motorola, and Amazon.David created LiveKit out of frustration with the amount of friction in building real-time, multi-user experiences. With LiveKit, he set out to create an open source solution that's end-to-end, robust, and is a delight to work with.