I'm curious. 'a recruitment with a golden hello really' means that they had an offer of acquisition but with a 'you have to work for us' clause?
Since he is shutting down the original project, and terms are not disclosed, it's entirely possible that he simply became tired of running it, applied for Google, interviewed and was hired.
I'm not saying that I necessarily agree, but you had asked for clarification.
I'm always slightly skeptical ;) but these things just seem like a way to avoid having your baby in the dead pool to me.
[1] http://www.sixapart.com/blog/2008/12/welcome-pownce-team.htm... [2] http://www.washingtonpost.com/wp-dyn/content/article/2010/02...