After re-reading the post, this sticks out prominently: "I've been debating whether to say this, since it'll smack vaguely of obsequiousness, but I've realized

After re-reading the post, this sticks out prominently: "I've been debating whether to say this, since it'll smack vaguely of obsequiousness, but I've realized that one of the Google seed engineers (exactly one) is almost singlehandedly responsible for the amazing quality of Google's engineering culture." Is it Craig?