I'm not in favor of video surveillance, but if I ran Startup Chile, I'd be adding some cameras all over the place. Maybe go to a badge system for building access and egress.
Not being safe enough to leave your gear on the desk while you go to lunch or something is a big red flag that something's wrong. You can't have an open and free environment when folks are having to padlock everything they own and don't trust the guy next to them not to walk off with their iPad.