On Episode 72 of the Residential Tech Talks podcast, David Selinger joins us from Pleasanton, CA, where he is CEO of home security startup Deep Sentinel. Selly was an early Amazon employee and also co-founder and CTO of Redfin, the online real estate marketplace. In all, he has been a co-founder, early employee, or an advisor at more than 20 Silicon Valley start-ups. His latest home security venture combines predictive artificial intelligence and human intervention to “Fix Home Security for Good.”