I don't think it's public knowledge. They did make money though. It's an interesting company and I wanted to submit another link[1] specifically about them but

I don't think it's public knowledge. They did make money though. It's an interesting company and I wanted to submit another link[1] specifically about them but it's behind a registration wall. [1] http://www.ft.com/intl/cms/s/0/a841ea38-ca4d-11e3-8a31-00144feabdc0.html http://www.ft.com/intl/cms/s/0/a841ea38-ca4d-11e3-8a31-00144...