I think I found the last early stage startup I worked at through Craigslist. This was usually my stomping grounds to find some occasional part time or contract job and we had a very informal process from first phone call to job offer.
This guy seemed to have his head on straight, and having both degrees in law and computer science, felt like a slam dunk combo to run a SaaS business without getting into hot water. However, sales tanked in my second year of worked there, and was eventually laid off. Three years later, they're still around doing buisiness, but I don't know if they're coming or going. You can sometimes never tell from the outside, when they're not making news headlines and feels like they could be spinning their wheels.
I live in Chicago, where a lot of startups are B2B more than B2C and don't really spam hunt most places anymore, because it's hard to find a lot of information about them.