There are 2 on the list, and if it is from the leaderboard (which I presume it is) I'm one of them.

I think Denmark is quite an interesting case. Unknown to most people a lot of great technology is written by Danes (The V8 javascript engine in Google Chrome, Google maps, Google wave, Ruby on Rails, C#, Varnish, PHP, Turbo pascal, Delphi, C++, and probably more that I can't think of right now) yet we don't really have much to show for it in terms of entrepreneurial success, large technology companies or worldwide esteem. Obviously there are some fairly tech-savvy Danes around, so it would only be natural that a few of them hang out on HN.

Maybe we're just bad at marketing...