[fuelfive]

I've worked extensively with the FF guys as an entrepreneur, and from what I've seen they really live these values.

The consumer internet startups FF funded were often intended to become something more than they turned into. Slide was supposed to be about cross-site predictive analytics on a massive scale. Silly widgets were just the data capture vector. Frogmetrics (my FF-funded YC startup) had similar ambitions for the real world. Both companies fell way short of our secret ambitions, but not for lack of effort.

Also, many of FF's most interesting investments aren't on the site for secrecy reasons.

One more anecdote:

Last year, when I told some VC friends that I was working on strong AI as a startup, they laughed. When I told Luke and Brian at Founders Fund, they said they wanted to invest. It's obviously too early to say whether we'll meet the same fate as past AI companies, but we're off to a good start (http://vicariousinc.com/), and that's thanks to Founders Fund taking the kinds of risks they discuss in the article.